71619135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97441}}^1$

素因数の和:97463

約数の個数: 24

約数和(自身を含む): 133300656

約数和(自身を除く): 61681521

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 97441, 292323, 487205, 682087, 1461615, 2046261, 3410435, 4774609, 10231305, 14323827, 23873045, 71619135]

約数ペア:

[(1, 71619135), (3, 23873045), (5, 14323827), (7, 10231305), (15, 4774609), (21, 3410435), (35, 2046261), (49, 1461615), (105, 682087), (147, 487205), (245, 292323), (735, 97441)]