25646595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 45395712

約数和(自身を除く): 19749117

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 151, 169, 195, 201, 335, 453, 507, 755, 845, 871, 1005, 1963, 2265, 2535, 2613, 4355, 5889, 9815, 10117, 11323, 13065, 25519, 29445, 30351, 33969, 50585, 56615, 76557, 127595, 131521, 151755, 169845, 382785, 394563, 657605, 1709773, 1972815, 5129319, 8548865, 25646595]

約数ペア:

[(1, 25646595), (3, 8548865), (5, 5129319), (13, 1972815), (15, 1709773), (39, 657605), (65, 394563), (67, 382785), (151, 169845), (169, 151755), (195, 131521), (201, 127595), (335, 76557), (453, 56615), (507, 50585), (755, 33969), (845, 30351), (871, 29445), (1005, 25519), (1963, 13065), (2265, 11323), (2535, 10117), (2613, 9815), (4355, 5889)]