156949815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41357}}^1$

素因数の和:41399

約数の個数: 32

約数和(自身を含む): 285866496

約数和(自身を除く): 128916681

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 41357, 124071, 206785, 454927, 620355, 951211, 1364781, 2274635, 2853633, 4756055, 6823905, 10463321, 14268165, 31389963, 52316605, 156949815]

約数ペア:

[(1, 156949815), (3, 52316605), (5, 31389963), (11, 14268165), (15, 10463321), (23, 6823905), (33, 4756055), (55, 2853633), (69, 2274635), (115, 1364781), (165, 951211), (253, 620355), (345, 454927), (759, 206785), (1265, 124071), (3795, 41357)]