395655444275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2003}}^1\times {\mathrm{6679}}^1$

素因数の和:8725

約数の個数: 72

約数和(自身を含む): 607542900480

約数和(自身を除く): 211887456205

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 169, 175, 325, 455, 845, 1183, 2003, 2275, 4225, 5915, 6679, 10015, 14021, 26039, 29575, 33395, 46753, 50075, 70105, 86827, 130195, 166975, 182273, 233765, 338507, 350525, 434135, 607789, 650975, 911365, 1128751, 1168825, 1692535, 2170675, 2369549, 3038945, 4556825, 5643755, 7901257, 8462675, 11847745, 13378037, 15194725, 28218775, 39506285, 59238725, 66890185, 93646259, 173914481, 197531425, 334450925, 468231295, 869572405, 1217401367, 2260888253, 2341156475, 4347862025, 6087006835, 11304441265, 15826217771, 30435034175, 56522206325, 79131088855, 395655444275]

約数ペア:

[(1, 395655444275), (5, 79131088855), (7, 56522206325), (13, 30435034175), (25, 15826217771), (35, 11304441265), (65, 6087006835), (91, 4347862025), (169, 2341156475), (175, 2260888253), (325, 1217401367), (455, 869572405), (845, 468231295), (1183, 334450925), (2003, 197531425), (2275, 173914481), (4225, 93646259), (5915, 66890185), (6679, 59238725), (10015, 39506285), (14021, 28218775), (26039, 15194725), (29575, 13378037), (33395, 11847745), (46753, 8462675), (50075, 7901257), (70105, 5643755), (86827, 4556825), (130195, 3038945), (166975, 2369549), (182273, 2170675), (233765, 1692535), (338507, 1168825), (350525, 1128751), (434135, 911365), (607789, 650975)]