803925

素因数分解:

$3^4\times 5^2\times {\mathrm{397}}^1$

素因数の和:419

約数の個数: 30

約数和(自身を含む): 1492898

約数和(自身を除く): 688973

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 397, 405, 675, 1191, 1985, 2025, 3573, 5955, 9925, 10719, 17865, 29775, 32157, 53595, 89325, 160785, 267975, 803925]

約数ペア:

[(1, 803925), (3, 267975), (5, 160785), (9, 89325), (15, 53595), (25, 32157), (27, 29775), (45, 17865), (75, 10719), (81, 9925), (135, 5955), (225, 3573), (397, 2025), (405, 1985), (675, 1191)]