25722225

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 48211200

約数和(自身を除く): 22488975

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 675, 719, 795, 1325, 1431, 2157, 2385, 3595, 3975, 6471, 7155, 10785, 11925, 17975, 19413, 32355, 35775, 38107, 53925, 97065, 114321, 161775, 190535, 342963, 485325, 571605, 952675, 1028889, 1714815, 2858025, 5144445, 8574075, 25722225]

約数ペア:

[(1, 25722225), (3, 8574075), (5, 5144445), (9, 2858025), (15, 1714815), (25, 1028889), (27, 952675), (45, 571605), (53, 485325), (75, 342963), (135, 190535), (159, 161775), (225, 114321), (265, 97065), (477, 53925), (675, 38107), (719, 35775), (795, 32355), (1325, 19413), (1431, 17975), (2157, 11925), (2385, 10785), (3595, 7155), (3975, 6471)]