38961882965

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1\times {\mathrm{1291}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 47848568832

約数和(自身を除く): 8886685867

約数列:

[1, 5, 71, 151, 355, 563, 755, 1291, 2815, 6455, 10721, 39973, 53605, 85013, 91661, 194941, 199865, 425065, 458305, 726833, 974705, 3634165, 6035923, 13840811, 30179615, 51605143, 69204055, 109751783, 258025715, 548758915, 7792376593, 38961882965]

約数ペア:

[(1, 38961882965), (5, 7792376593), (71, 548758915), (151, 258025715), (355, 109751783), (563, 69204055), (755, 51605143), (1291, 30179615), (2815, 13840811), (6455, 6035923), (10721, 3634165), (39973, 974705), (53605, 726833), (85013, 458305), (91661, 425065), (194941, 199865)]