1951846755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 3498680064

約数和(自身を除く): 1546833309

約数列:

[1, 3, 5, 15, 17, 37, 43, 51, 85, 111, 129, 185, 215, 255, 283, 289, 555, 629, 645, 731, 849, 867, 1415, 1445, 1591, 1887, 2193, 3145, 3655, 4245, 4335, 4773, 4811, 7955, 9435, 10471, 10693, 10965, 12169, 12427, 14433, 23865, 24055, 27047, 31413, 32079, 36507, 37281, 52355, 53465, 60845, 62135, 72165, 81141, 81787, 135235, 157065, 160395, 178007, 182535, 186405, 206873, 245361, 405705, 408935, 450253, 459799, 534021, 620619, 890035, 1034365, 1226805, 1350759, 1379397, 2251265, 2298995, 2670105, 3026119, 3103095, 3516841, 6753795, 6896985, 7654301, 9078357, 10550523, 15130595, 17584205, 22962903, 38271505, 45391785, 52752615, 114814515, 130123117, 390369351, 650615585, 1951846755]

約数ペア:

[(1, 1951846755), (3, 650615585), (5, 390369351), (15, 130123117), (17, 114814515), (37, 52752615), (43, 45391785), (51, 38271505), (85, 22962903), (111, 17584205), (129, 15130595), (185, 10550523), (215, 9078357), (255, 7654301), (283, 6896985), (289, 6753795), (555, 3516841), (629, 3103095), (645, 3026119), (731, 2670105), (849, 2298995), (867, 2251265), (1415, 1379397), (1445, 1350759), (1591, 1226805), (1887, 1034365), (2193, 890035), (3145, 620619), (3655, 534021), (4245, 459799), (4335, 450253), (4773, 408935), (4811, 405705), (7955, 245361), (9435, 206873), (10471, 186405), (10693, 182535), (10965, 178007), (12169, 160395), (12427, 157065), (14433, 135235), (23865, 81787), (24055, 81141), (27047, 72165), (31413, 62135), (32079, 60845), (36507, 53465), (37281, 52355)]