1095075

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 2037568

約数和(自身を除く): 942493

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 157, 225, 279, 465, 471, 775, 785, 1395, 1413, 2325, 2355, 3925, 4867, 6975, 7065, 11775, 14601, 24335, 35325, 43803, 73005, 121675, 219015, 365025, 1095075]

約数ペア:

[(1, 1095075), (3, 365025), (5, 219015), (9, 121675), (15, 73005), (25, 43803), (31, 35325), (45, 24335), (75, 14601), (93, 11775), (155, 7065), (157, 6975), (225, 4867), (279, 3925), (465, 2355), (471, 2325), (775, 1413), (785, 1395)]