475508725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{16411}}^1$

素因数の和:16501

約数の個数: 24

約数和(自身を含む): 630877280

約数和(自身を除く): 155368555

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 1159, 1525, 5795, 16411, 28975, 82055, 311809, 410275, 1001071, 1559045, 5005355, 7795225, 19020349, 25026775, 95101745, 475508725]

約数ペア:

[(1, 475508725), (5, 95101745), (19, 25026775), (25, 19020349), (61, 7795225), (95, 5005355), (305, 1559045), (475, 1001071), (1159, 410275), (1525, 311809), (5795, 82055), (16411, 28975)]