20186682375

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{681407}}^1$

素因数の和:681504

約数の個数: 32

約数和(自身を含む): 34015887360

約数和(自身を除く): 13829204985

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 237, 375, 395, 1185, 1975, 5925, 9875, 29625, 681407, 2044221, 3407035, 10221105, 17035175, 51105525, 53831153, 85175875, 161493459, 255527625, 269155765, 807467295, 1345778825, 4037336475, 6728894125, 20186682375]

約数ペア:

[(1, 20186682375), (3, 6728894125), (5, 4037336475), (15, 1345778825), (25, 807467295), (75, 269155765), (79, 255527625), (125, 161493459), (237, 85175875), (375, 53831153), (395, 51105525), (1185, 17035175), (1975, 10221105), (5925, 3407035), (9875, 2044221), (29625, 681407)]