85874295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 158505984

約数和(自身を除く): 72631689

約数列:

[1, 3, 5, 13, 15, 23, 39, 41, 65, 69, 115, 123, 195, 205, 299, 345, 467, 533, 615, 897, 943, 1401, 1495, 1599, 2335, 2665, 2829, 4485, 4715, 6071, 7005, 7995, 10741, 12259, 14145, 18213, 19147, 30355, 32223, 36777, 53705, 57441, 61295, 91065, 95735, 139633, 161115, 183885, 248911, 287205, 418899, 440381, 698165, 746733, 1244555, 1321143, 2094495, 2201905, 3733665, 5724953, 6605715, 17174859, 28624765, 85874295]

約数ペア:

[(1, 85874295), (3, 28624765), (5, 17174859), (13, 6605715), (15, 5724953), (23, 3733665), (39, 2201905), (41, 2094495), (65, 1321143), (69, 1244555), (115, 746733), (123, 698165), (195, 440381), (205, 418899), (299, 287205), (345, 248911), (467, 183885), (533, 161115), (615, 139633), (897, 95735), (943, 91065), (1401, 61295), (1495, 57441), (1599, 53705), (2335, 36777), (2665, 32223), (2829, 30355), (4485, 19147), (4715, 18213), (6071, 14145), (7005, 12259), (7995, 10741)]