13305571535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1\times {\mathrm{1663}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 16907304960

約数和(自身を除く): 3601733425

約数列:

[1, 5, 31, 41, 155, 205, 1259, 1271, 1663, 6295, 6355, 8315, 39029, 51553, 51619, 68183, 195145, 257765, 258095, 340915, 1600189, 2093717, 2113673, 8000945, 10468585, 10568365, 64905227, 85842397, 324526135, 429211985, 2661114307, 13305571535]

約数ペア:

[(1, 13305571535), (5, 2661114307), (31, 429211985), (41, 324526135), (155, 85842397), (205, 64905227), (1259, 10568365), (1271, 10468585), (1663, 8000945), (6295, 2113673), (6355, 2093717), (8315, 1600189), (39029, 340915), (51553, 258095), (51619, 257765), (68183, 195145)]