54353025

素因数分解:

$3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 105618240

約数和(自身を除く): 51265215

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 243, 345, 389, 405, 575, 621, 675, 1035, 1167, 1215, 1725, 1863, 1945, 2025, 3105, 3501, 5175, 5589, 5835, 6075, 8947, 9315, 9725, 10503, 15525, 17505, 26841, 27945, 29175, 31509, 44735, 46575, 52515, 80523, 87525, 94527, 134205, 139725, 157545, 223675, 241569, 262575, 402615, 472635, 671025, 724707, 787725, 1207845, 2013075, 2174121, 2363175, 3623535, 6039225, 10870605, 18117675, 54353025]

約数ペア:

[(1, 54353025), (3, 18117675), (5, 10870605), (9, 6039225), (15, 3623535), (23, 2363175), (25, 2174121), (27, 2013075), (45, 1207845), (69, 787725), (75, 724707), (81, 671025), (115, 472635), (135, 402615), (207, 262575), (225, 241569), (243, 223675), (345, 157545), (389, 139725), (405, 134205), (575, 94527), (621, 87525), (675, 80523), (1035, 52515), (1167, 46575), (1215, 44735), (1725, 31509), (1863, 29175), (1945, 27945), (2025, 26841), (3105, 17505), (3501, 15525), (5175, 10503), (5589, 9725), (5835, 9315), (6075, 8947)]