2913295

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 4727808

約数和(自身を除く): 1814513

約数列:

[1, 5, 7, 11, 23, 35, 47, 49, 55, 77, 115, 161, 235, 245, 253, 329, 385, 517, 539, 805, 1081, 1127, 1265, 1645, 1771, 2303, 2585, 2695, 3619, 5405, 5635, 7567, 8855, 11515, 11891, 12397, 18095, 25333, 37835, 52969, 59455, 61985, 83237, 126665, 264845, 416185, 582659, 2913295]

約数ペア:

[(1, 2913295), (5, 582659), (7, 416185), (11, 264845), (23, 126665), (35, 83237), (47, 61985), (49, 59455), (55, 52969), (77, 37835), (115, 25333), (161, 18095), (235, 12397), (245, 11891), (253, 11515), (329, 8855), (385, 7567), (517, 5635), (539, 5405), (805, 3619), (1081, 2695), (1127, 2585), (1265, 2303), (1645, 1771)]