528297825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1613}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 955849536

約数和(自身を除く): 427551711

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 397, 825, 1191, 1613, 1985, 4367, 4839, 5955, 8065, 9925, 13101, 17743, 21835, 24195, 29775, 40325, 53229, 65505, 88715, 109175, 120975, 266145, 327525, 443575, 640361, 1330725, 1921083, 3201805, 7043971, 9605415, 16009025, 21131913, 35219855, 48027075, 105659565, 176099275, 528297825]

約数ペア:

[(1, 528297825), (3, 176099275), (5, 105659565), (11, 48027075), (15, 35219855), (25, 21131913), (33, 16009025), (55, 9605415), (75, 7043971), (165, 3201805), (275, 1921083), (397, 1330725), (825, 640361), (1191, 443575), (1613, 327525), (1985, 266145), (4367, 120975), (4839, 109175), (5955, 88715), (8065, 65505), (9925, 53229), (13101, 40325), (17743, 29775), (21835, 24195)]