864080325

素因数分解:

$3^3\times 5^2\times {\mathrm{1280119}}^1$

素因数の和:1280138

約数の個数: 24

約数和(自身を含む): 1587348800

約数和(自身を除く): 723268475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1280119, 3840357, 6400595, 11521071, 19201785, 32002975, 34563213, 57605355, 96008925, 172816065, 288026775, 864080325]

約数ペア:

[(1, 864080325), (3, 288026775), (5, 172816065), (9, 96008925), (15, 57605355), (25, 34563213), (27, 32002975), (45, 19201785), (75, 11521071), (135, 6400595), (225, 3840357), (675, 1280119)]