26612895

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 44130240

約数和(自身を除く): 17517345

約数列:

[1, 3, 5, 15, 41, 109, 123, 205, 327, 397, 545, 615, 1191, 1635, 1985, 4469, 5955, 13407, 16277, 22345, 43273, 48831, 67035, 81385, 129819, 216365, 244155, 649095, 1774193, 5322579, 8870965, 26612895]

約数ペア:

[(1, 26612895), (3, 8870965), (5, 5322579), (15, 1774193), (41, 649095), (109, 244155), (123, 216365), (205, 129819), (327, 81385), (397, 67035), (545, 48831), (615, 43273), (1191, 22345), (1635, 16277), (1985, 13407), (4469, 5955)]