51202545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3797}}^1$

素因数の和:3865

約数の個数: 32

約数和(自身を含む): 87505920

約数和(自身を除く): 36303375

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 3797, 4495, 11391, 13485, 18985, 56955, 110113, 117707, 330339, 353121, 550565, 588535, 1651695, 1765605, 3413503, 10240509, 17067515, 51202545]

約数ペア:

[(1, 51202545), (3, 17067515), (5, 10240509), (15, 3413503), (29, 1765605), (31, 1651695), (87, 588535), (93, 550565), (145, 353121), (155, 330339), (435, 117707), (465, 110113), (899, 56955), (2697, 18985), (3797, 13485), (4495, 11391)]