1138229855

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1619}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 1595635200

約数和(自身を除く): 457405345

約数列:

[1, 5, 7, 35, 53, 265, 371, 379, 1619, 1855, 1895, 2653, 8095, 11333, 13265, 20087, 56665, 85807, 100435, 140609, 429035, 600649, 613601, 703045, 3003245, 3068005, 4295207, 21476035, 32520853, 162604265, 227645971, 1138229855]

約数ペア:

[(1, 1138229855), (5, 227645971), (7, 162604265), (35, 32520853), (53, 21476035), (265, 4295207), (371, 3068005), (379, 3003245), (1619, 703045), (1855, 613601), (1895, 600649), (2653, 429035), (8095, 140609), (11333, 100435), (13265, 85807), (20087, 56665)]