2047923075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{130649}}^1$

素因数の和:130692

約数の個数: 48

約数和(自身を含む): 3888144000

約数和(自身を除く): 1840220925

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 3135, 5225, 15675, 130649, 391947, 653245, 1437139, 1959735, 2482331, 3266225, 4311417, 7185695, 7446993, 9798675, 12411655, 21557085, 27305641, 35928475, 37234965, 62058275, 81916923, 107785425, 136528205, 186174825, 409584615, 682641025, 2047923075]

約数ペア:

[(1, 2047923075), (3, 682641025), (5, 409584615), (11, 186174825), (15, 136528205), (19, 107785425), (25, 81916923), (33, 62058275), (55, 37234965), (57, 35928475), (75, 27305641), (95, 21557085), (165, 12411655), (209, 9798675), (275, 7446993), (285, 7185695), (475, 4311417), (627, 3266225), (825, 2482331), (1045, 1959735), (1425, 1437139), (3135, 653245), (5225, 391947), (15675, 130649)]