25658775

素因数分解:

$3^4\times 5^2\times {\mathrm{12671}}^1$

素因数の和:12693

約数の個数: 30

約数和(自身を含む): 47532672

約数和(自身を除く): 21873897

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 12671, 38013, 63355, 114039, 190065, 316775, 342117, 570195, 950325, 1026351, 1710585, 2850975, 5131755, 8552925, 25658775]

約数ペア:

[(1, 25658775), (3, 8552925), (5, 5131755), (9, 2850975), (15, 1710585), (25, 1026351), (27, 950325), (45, 570195), (75, 342117), (81, 316775), (135, 190065), (225, 114039), (405, 63355), (675, 38013), (2025, 12671)]