206331505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{1867}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 267109056

約数和(自身を除く): 60777551

約数列:

[1, 5, 23, 31, 115, 155, 713, 961, 1867, 3565, 4805, 9335, 22103, 42941, 57877, 110515, 214705, 289385, 1331171, 1794187, 6655855, 8970935, 41266301, 206331505]

約数ペア:

[(1, 206331505), (5, 41266301), (23, 8970935), (31, 6655855), (115, 1794187), (155, 1331171), (713, 289385), (961, 214705), (1867, 110515), (3565, 57877), (4805, 42941), (9335, 22103)]