145261155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18169}}^1$

素因数の和:18231

約数の個数: 32

約数和(自身を含む): 256415040

約数和(自身を除く): 111153885

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 18169, 54507, 90845, 236197, 272535, 708591, 744929, 1180985, 2234787, 3542955, 3724645, 9684077, 11173935, 29052231, 48420385, 145261155]

約数ペア:

[(1, 145261155), (3, 48420385), (5, 29052231), (13, 11173935), (15, 9684077), (39, 3724645), (41, 3542955), (65, 2234787), (123, 1180985), (195, 744929), (205, 708591), (533, 272535), (615, 236197), (1599, 90845), (2665, 54507), (7995, 18169)]