61457029155

素因数分解:

$3^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 113719541760

約数和(自身を除く): 52262512605

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 197, 235, 243, 405, 423, 591, 607, 705, 729, 985, 1215, 1269, 1773, 1821, 2115, 2187, 2955, 3035, 3645, 3807, 5319, 5463, 6345, 8865, 9105, 9259, 10935, 11421, 15957, 16389, 19035, 26595, 27315, 27777, 28529, 34263, 46295, 47871, 49167, 57105, 79785, 81945, 83331, 85587, 102789, 119579, 138885, 142645, 143613, 147501, 171315, 239355, 245835, 249993, 256761, 358737, 416655, 427935, 430839, 442503, 513945, 597895, 718065, 737505, 749979, 770283, 1076211, 1249965, 1283805, 1327509, 1793685, 2154195, 2212515, 2249937, 2310849, 3228633, 3749895, 3851415, 5381055, 5620213, 6637545, 6749811, 6932547, 9685899, 11249685, 11554245, 16143165, 16860639, 20249433, 20797641, 28101065, 29057697, 33749055, 34662735, 48429495, 50581917, 62392923, 84303195, 87173091, 101247165, 103988205, 145288485, 151745751, 252909585, 261519273, 311964615, 435865455, 455237253, 758728755, 1307596365, 1365711759, 2276186265, 4097135277, 6828558795, 12291405831, 20485676385, 61457029155]

約数ペア:

[(1, 61457029155), (3, 20485676385), (5, 12291405831), (9, 6828558795), (15, 4097135277), (27, 2276186265), (45, 1365711759), (47, 1307596365), (81, 758728755), (135, 455237253), (141, 435865455), (197, 311964615), (235, 261519273), (243, 252909585), (405, 151745751), (423, 145288485), (591, 103988205), (607, 101247165), (705, 87173091), (729, 84303195), (985, 62392923), (1215, 50581917), (1269, 48429495), (1773, 34662735), (1821, 33749055), (2115, 29057697), (2187, 28101065), (2955, 20797641), (3035, 20249433), (3645, 16860639), (3807, 16143165), (5319, 11554245), (5463, 11249685), (6345, 9685899), (8865, 6932547), (9105, 6749811), (9259, 6637545), (10935, 5620213), (11421, 5381055), (15957, 3851415), (16389, 3749895), (19035, 3228633), (26595, 2310849), (27315, 2249937), (27777, 2212515), (28529, 2154195), (34263, 1793685), (46295, 1327509), (47871, 1283805), (49167, 1249965), (57105, 1076211), (79785, 770283), (81945, 749979), (83331, 737505), (85587, 718065), (102789, 597895), (119579, 513945), (138885, 442503), (142645, 430839), (143613, 427935), (147501, 416655), (171315, 358737), (239355, 256761), (245835, 249993)]