206324995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 266872320

約数和(自身を除く): 60547325

約数列:

[1, 5, 29, 31, 145, 155, 197, 233, 899, 985, 1165, 4495, 5713, 6107, 6757, 7223, 28565, 30535, 33785, 36115, 45901, 177103, 209467, 229505, 885515, 1047335, 1331129, 1422931, 6655645, 7114655, 41264999, 206324995]

約数ペア:

[(1, 206324995), (5, 41264999), (29, 7114655), (31, 6655645), (145, 1422931), (155, 1331129), (197, 1047335), (233, 885515), (899, 229505), (985, 209467), (1165, 177103), (4495, 45901), (5713, 36115), (6107, 33785), (6757, 30535), (7223, 28565)]