71677995

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3109}}^1$

素因数の和:3199

約数の個数: 32

約数和(自身を含む): 120916800

約数和(自身を除く): 49238805

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1537, 3109, 4611, 7685, 9327, 15545, 23055, 46635, 90161, 164777, 270483, 450805, 494331, 823885, 1352415, 2471655, 4778533, 14335599, 23892665, 71677995]

約数ペア:

[(1, 71677995), (3, 23892665), (5, 14335599), (15, 4778533), (29, 2471655), (53, 1352415), (87, 823885), (145, 494331), (159, 450805), (265, 270483), (435, 164777), (795, 90161), (1537, 46635), (3109, 23055), (4611, 15545), (7685, 9327)]