7235325

素因数分解:

$3^6\times 5^2\times {\mathrm{397}}^1$

素因数の和:425

約数の個数: 42

約数和(自身を含む): 13485434

約数和(自身を除く): 6250109

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 397, 405, 675, 729, 1191, 1215, 1985, 2025, 3573, 3645, 5955, 6075, 9925, 10719, 17865, 18225, 29775, 32157, 53595, 89325, 96471, 160785, 267975, 289413, 482355, 803925, 1447065, 2411775, 7235325]

約数ペア:

[(1, 7235325), (3, 2411775), (5, 1447065), (9, 803925), (15, 482355), (25, 289413), (27, 267975), (45, 160785), (75, 96471), (81, 89325), (135, 53595), (225, 32157), (243, 29775), (397, 18225), (405, 17865), (675, 10719), (729, 9925), (1191, 6075), (1215, 5955), (1985, 3645), (2025, 3573)]