74372675

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:672

約数の個数: 36

約数和(自身を含む): 103475520

約数和(自身を除く): 29102845

約数列:

[1, 5, 13, 25, 29, 65, 145, 169, 325, 377, 607, 725, 845, 1885, 3035, 4225, 4901, 7891, 9425, 15175, 17603, 24505, 39455, 88015, 102583, 122525, 197275, 228839, 440075, 512915, 1144195, 2564575, 2974907, 5720975, 14874535, 74372675]

約数ペア:

[(1, 74372675), (5, 14874535), (13, 5720975), (25, 2974907), (29, 2564575), (65, 1144195), (145, 512915), (169, 440075), (325, 228839), (377, 197275), (607, 122525), (725, 102583), (845, 88015), (1885, 39455), (3035, 24505), (4225, 17603), (4901, 15175), (7891, 9425)]