15207932415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2515787}}^1$

素因数の和:2515839

約数の個数: 32

約数和(自身を含む): 27049752576

約数和(自身を除く): 11841820161

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 2515787, 7547361, 12578935, 32705231, 37736805, 77989397, 98115693, 163526155, 233968191, 389946985, 490578465, 1013862161, 1169840955, 3041586483, 5069310805, 15207932415]

約数ペア:

[(1, 15207932415), (3, 5069310805), (5, 3041586483), (13, 1169840955), (15, 1013862161), (31, 490578465), (39, 389946985), (65, 233968191), (93, 163526155), (155, 98115693), (195, 77989397), (403, 37736805), (465, 32705231), (1209, 12578935), (2015, 7547361), (6045, 2515787)]