13373465

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 19699200

約数和(自身を除く): 6325735

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 259, 449, 805, 851, 1295, 2245, 3143, 4255, 5957, 10327, 15715, 16613, 29785, 51635, 72289, 83065, 116291, 361445, 382099, 581455, 1910495, 2674693, 13373465]

約数ペア:

[(1, 13373465), (5, 2674693), (7, 1910495), (23, 581455), (35, 382099), (37, 361445), (115, 116291), (161, 83065), (185, 72289), (259, 51635), (449, 29785), (805, 16613), (851, 15715), (1295, 10327), (2245, 5957), (3143, 4255)]