25161015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 44352000

約数和(自身を除く): 19190985

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1199, 1399, 1635, 3597, 4197, 5995, 6995, 15389, 17985, 20985, 46167, 76945, 152491, 230835, 457473, 762455, 1677401, 2287365, 5032203, 8387005, 25161015]

約数ペア:

[(1, 25161015), (3, 8387005), (5, 5032203), (11, 2287365), (15, 1677401), (33, 762455), (55, 457473), (109, 230835), (165, 152491), (327, 76945), (545, 46167), (1199, 20985), (1399, 17985), (1635, 15389), (3597, 6995), (4197, 5995)]