155515674890

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2521}}^1\times {\mathrm{74323}}^1$

素因数の和:76934

約数の個数: 32

約数和(自身を含む): 283417033536

約数和(自身を除く): 127901358646

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 2521, 5042, 12605, 25210, 74323, 148646, 209243, 371615, 418486, 743230, 1046215, 2092430, 6168809, 12337618, 30844045, 61688090, 187368283, 374736566, 936841415, 1873682830, 15551567489, 31103134978, 77757837445, 155515674890]

約数ペア:

[(1, 155515674890), (2, 77757837445), (5, 31103134978), (10, 15551567489), (83, 1873682830), (166, 936841415), (415, 374736566), (830, 187368283), (2521, 61688090), (5042, 30844045), (12605, 12337618), (25210, 6168809), (74323, 2092430), (148646, 1046215), (209243, 743230), (371615, 418486)]