225851775

素因数分解:

$3^1\times 5^2\times {\mathrm{823}}^1\times {\mathrm{3659}}^1$

素因数の和:4495

約数の個数: 24

約数和(自身を含む): 373964160

約数和(自身を除く): 148112385

約数列:

[1, 3, 5, 15, 25, 75, 823, 2469, 3659, 4115, 10977, 12345, 18295, 20575, 54885, 61725, 91475, 274425, 3011357, 9034071, 15056785, 45170355, 75283925, 225851775]

約数ペア:

[(1, 225851775), (3, 75283925), (5, 45170355), (15, 15056785), (25, 9034071), (75, 3011357), (823, 274425), (2469, 91475), (3659, 61725), (4115, 54885), (10977, 20575), (12345, 18295)]