39935015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 52171776

約数和(自身を除く): 12236761

約数列:

[1, 5, 23, 67, 71, 73, 115, 335, 355, 365, 1541, 1633, 1679, 4757, 4891, 5183, 7705, 8165, 8395, 23785, 24455, 25915, 109411, 112493, 119209, 347261, 547055, 562465, 596045, 1736305, 7987003, 39935015]

約数ペア:

[(1, 39935015), (5, 7987003), (23, 1736305), (67, 596045), (71, 562465), (73, 547055), (115, 347261), (335, 119209), (355, 112493), (365, 109411), (1541, 25915), (1633, 24455), (1679, 23785), (4757, 8395), (4891, 8165), (5183, 7705)]