157792005

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{10223}}^1$

素因数の和:10255

約数の個数: 48

約数和(自身を含む): 318988800

約数和(自身を除く): 161196795

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 3087, 5145, 10223, 15435, 30669, 51115, 71561, 92007, 153345, 214683, 357805, 460035, 500927, 644049, 1073415, 1502781, 2504635, 3220245, 3506489, 4508343, 7513905, 10519467, 17532445, 22541715, 31558401, 52597335, 157792005]

約数ペア:

[(1, 157792005), (3, 52597335), (5, 31558401), (7, 22541715), (9, 17532445), (15, 10519467), (21, 7513905), (35, 4508343), (45, 3506489), (49, 3220245), (63, 2504635), (105, 1502781), (147, 1073415), (245, 644049), (315, 500927), (343, 460035), (441, 357805), (735, 214683), (1029, 153345), (1715, 92007), (2205, 71561), (3087, 51115), (5145, 30669), (10223, 15435)]