71468705

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 113664384

約数和(自身を除く): 42195679

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 245, 253, 385, 539, 805, 1127, 1153, 1265, 1771, 2695, 5635, 5765, 8071, 8855, 12397, 12683, 26519, 40355, 56497, 61985, 63415, 88781, 132595, 185633, 282485, 291709, 443905, 621467, 928165, 1299431, 1458545, 2041963, 3107335, 6497155, 10209815, 14293741, 71468705]

約数ペア:

[(1, 71468705), (5, 14293741), (7, 10209815), (11, 6497155), (23, 3107335), (35, 2041963), (49, 1458545), (55, 1299431), (77, 928165), (115, 621467), (161, 443905), (245, 291709), (253, 282485), (385, 185633), (539, 132595), (805, 88781), (1127, 63415), (1153, 61985), (1265, 56497), (1771, 40355), (2695, 26519), (5635, 12683), (5765, 12397), (8071, 8855)]