15697090875

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{23743}}^1$

素因数の和:23845

約数の個数: 64

約数和(自身を含む): 27380441088

約数和(自身を除く): 11683350213

約数列:

[1, 3, 5, 15, 25, 41, 43, 75, 123, 125, 129, 205, 215, 375, 615, 645, 1025, 1075, 1763, 3075, 3225, 5125, 5289, 5375, 8815, 15375, 16125, 23743, 26445, 44075, 71229, 118715, 132225, 220375, 356145, 593575, 661125, 973463, 1020949, 1780725, 2920389, 2967875, 3062847, 4867315, 5104745, 8903625, 14601945, 15314235, 24336575, 25523725, 41858909, 73009725, 76571175, 121682875, 125576727, 127618625, 209294545, 365048625, 382855875, 627883635, 1046472725, 3139418175, 5232363625, 15697090875]

約数ペア:

[(1, 15697090875), (3, 5232363625), (5, 3139418175), (15, 1046472725), (25, 627883635), (41, 382855875), (43, 365048625), (75, 209294545), (123, 127618625), (125, 125576727), (129, 121682875), (205, 76571175), (215, 73009725), (375, 41858909), (615, 25523725), (645, 24336575), (1025, 15314235), (1075, 14601945), (1763, 8903625), (3075, 5104745), (3225, 4867315), (5125, 3062847), (5289, 2967875), (5375, 2920389), (8815, 1780725), (15375, 1020949), (16125, 973463), (23743, 661125), (26445, 593575), (44075, 356145), (71229, 220375), (118715, 132225)]