15677077725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{3919}}^1$

素因数の和:4731

約数の個数: 72

約数和(自身を含む): 29345621760

約数和(自身を除く): 13668544035

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 773, 1035, 1725, 2319, 3865, 3919, 5175, 6957, 11595, 11757, 17779, 19325, 19595, 34785, 35271, 53337, 57975, 58785, 88895, 90137, 97975, 160011, 173925, 176355, 266685, 270411, 293925, 444475, 450685, 800055, 811233, 881775, 1333425, 1352055, 2253425, 3029387, 4000275, 4056165, 6760275, 9088161, 15146935, 20280825, 27264483, 45440805, 69675901, 75734675, 136322415, 209027703, 227204025, 348379505, 627083109, 681612075, 1045138515, 1741897525, 3135415545, 5225692575, 15677077725]

約数ペア:

[(1, 15677077725), (3, 5225692575), (5, 3135415545), (9, 1741897525), (15, 1045138515), (23, 681612075), (25, 627083109), (45, 348379505), (69, 227204025), (75, 209027703), (115, 136322415), (207, 75734675), (225, 69675901), (345, 45440805), (575, 27264483), (773, 20280825), (1035, 15146935), (1725, 9088161), (2319, 6760275), (3865, 4056165), (3919, 4000275), (5175, 3029387), (6957, 2253425), (11595, 1352055), (11757, 1333425), (17779, 881775), (19325, 811233), (19595, 800055), (34785, 450685), (35271, 444475), (53337, 293925), (57975, 270411), (58785, 266685), (88895, 176355), (90137, 173925), (97975, 160011)]