271489155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 535818240

約数和(自身を除く): 264329085

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 47, 49, 87, 105, 141, 145, 147, 203, 235, 245, 271, 329, 435, 609, 705, 735, 813, 987, 1015, 1355, 1363, 1421, 1645, 1897, 2303, 3045, 4065, 4089, 4263, 4935, 5691, 6815, 6909, 7105, 7859, 9485, 9541, 11515, 12737, 13279, 20445, 21315, 23577, 28455, 28623, 34545, 38211, 39295, 39837, 47705, 55013, 63685, 66395, 66787, 89159, 117885, 143115, 165039, 191055, 199185, 200361, 267477, 275065, 333935, 369373, 385091, 445795, 624113, 825195, 1001805, 1108119, 1155273, 1337385, 1846865, 1872339, 1925455, 2585611, 3120565, 5540595, 5776365, 7756833, 9361695, 12928055, 18099277, 38784165, 54297831, 90496385, 271489155]

約数ペア:

[(1, 271489155), (3, 90496385), (5, 54297831), (7, 38784165), (15, 18099277), (21, 12928055), (29, 9361695), (35, 7756833), (47, 5776365), (49, 5540595), (87, 3120565), (105, 2585611), (141, 1925455), (145, 1872339), (147, 1846865), (203, 1337385), (235, 1155273), (245, 1108119), (271, 1001805), (329, 825195), (435, 624113), (609, 445795), (705, 385091), (735, 369373), (813, 333935), (987, 275065), (1015, 267477), (1355, 200361), (1363, 199185), (1421, 191055), (1645, 165039), (1897, 143115), (2303, 117885), (3045, 89159), (4065, 66787), (4089, 66395), (4263, 63685), (4935, 55013), (5691, 47705), (6815, 39837), (6909, 39295), (7105, 38211), (7859, 34545), (9485, 28623), (9541, 28455), (11515, 23577), (12737, 21315), (13279, 20445)]