68693295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{787}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 125500032

約数和(自身を除く): 56806737

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 529, 759, 787, 1265, 1587, 2361, 2645, 3795, 3935, 5819, 7935, 8657, 11805, 17457, 18101, 25971, 29095, 43285, 54303, 87285, 90505, 129855, 199111, 271515, 416323, 597333, 995555, 1248969, 2081615, 2986665, 4579553, 6244845, 13738659, 22897765, 68693295]

約数ペア:

[(1, 68693295), (3, 22897765), (5, 13738659), (11, 6244845), (15, 4579553), (23, 2986665), (33, 2081615), (55, 1248969), (69, 995555), (115, 597333), (165, 416323), (253, 271515), (345, 199111), (529, 129855), (759, 90505), (787, 87285), (1265, 54303), (1587, 43285), (2361, 29095), (2645, 25971), (3795, 18101), (3935, 17457), (5819, 11805), (7935, 8657)]