20162629725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1669783}}^1$

素因数の和:1669826

約数の個数: 48

約数和(自身を含む): 39754217472

約数和(自身を除く): 19591587747

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1725, 2415, 4025, 12075, 1669783, 5009349, 8348915, 11688481, 25046745, 35065443, 38405009, 41744575, 58442405, 115215027, 125233725, 175327215, 192025045, 268835063, 292212025, 576075135, 806505189, 876636075, 960125225, 1344175315, 2880375675, 4032525945, 6720876575, 20162629725]

約数ペア:

[(1, 20162629725), (3, 6720876575), (5, 4032525945), (7, 2880375675), (15, 1344175315), (21, 960125225), (23, 876636075), (25, 806505189), (35, 576075135), (69, 292212025), (75, 268835063), (105, 192025045), (115, 175327215), (161, 125233725), (175, 115215027), (345, 58442405), (483, 41744575), (525, 38405009), (575, 35065443), (805, 25046745), (1725, 11688481), (2415, 8348915), (4025, 5009349), (12075, 1669783)]