163059075

素因数分解:

$3^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 84

約数和(自身を含む): 317144880

約数和(自身を除く): 154085805

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, 729, 1035, 1167, 1215, 1725, 1863, 1945, 2025, 3105, 3501, 3645, 5175, 5589, 5835, 6075, 8947, 9315, 9725, 10503, 15525, 16767, 17505, 18225, 26841, 27945, 29175, 31509, 44735, 46575, 52515, 80523, 83835, 87525, 94527, 134205, 139725, 157545, 223675, 241569, 262575, 283581, 402615, 419175, 472635, 671025, 724707, 787725, 1207845, 1417905, 2013075, 2174121, 2363175, 3623535, 6039225, 6522363, 7089525, 10870605, 18117675, 32611815, 54353025, 163059075]

約数ペア:

[(1, 163059075), (3, 54353025), (5, 32611815), (9, 18117675), (15, 10870605), (23, 7089525), (25, 6522363), (27, 6039225), (45, 3623535), (69, 2363175), (75, 2174121), (81, 2013075), (115, 1417905), (135, 1207845), (207, 787725), (225, 724707), (243, 671025), (345, 472635), (389, 419175), (405, 402615), (575, 283581), (621, 262575), (675, 241569), (729, 223675), (1035, 157545), (1167, 139725), (1215, 134205), (1725, 94527), (1863, 87525), (1945, 83835), (2025, 80523), (3105, 52515), (3501, 46575), (3645, 44735), (5175, 31509), (5589, 29175), (5835, 27945), (6075, 26841), (8947, 18225), (9315, 17505), (9725, 16767), (10503, 15525)]