47618945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 64861440

約数和(自身を除く): 17242495

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 2539, 3751, 12695, 18755, 27929, 78709, 139645, 307219, 393545, 865799, 1536095, 4328995, 9523789, 47618945]

約数ペア:

[(1, 47618945), (5, 9523789), (11, 4328995), (31, 1536095), (55, 865799), (121, 393545), (155, 307219), (341, 139645), (605, 78709), (1705, 27929), (2539, 18755), (3751, 12695)]