200737905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{1019}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 336061440

約数和(自身を除く): 135323535

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 571, 1019, 1713, 2855, 3057, 5095, 8565, 13133, 15285, 23437, 39399, 65665, 70311, 117185, 196995, 351555, 581849, 1745547, 2909245, 8727735, 13382527, 40147581, 66912635, 200737905]

約数ペア:

[(1, 200737905), (3, 66912635), (5, 40147581), (15, 13382527), (23, 8727735), (69, 2909245), (115, 1745547), (345, 581849), (571, 351555), (1019, 196995), (1713, 117185), (2855, 70311), (3057, 65665), (5095, 39399), (8565, 23437), (13133, 15285)]