207946565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 269844480

約数和(自身を除く): 61897915

約数列:

[1, 5, 23, 47, 79, 115, 235, 395, 487, 1081, 1817, 2435, 3713, 5405, 9085, 11201, 18565, 22889, 38473, 56005, 85399, 114445, 192365, 426995, 526447, 884879, 1808231, 2632235, 4424395, 9041155, 41589313, 207946565]

約数ペア:

[(1, 207946565), (5, 41589313), (23, 9041155), (47, 4424395), (79, 2632235), (115, 1808231), (235, 884879), (395, 526447), (487, 426995), (1081, 192365), (1817, 114445), (2435, 85399), (3713, 56005), (5405, 38473), (9085, 22889), (11201, 18565)]