489652075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1163}}^1\times {\mathrm{1531}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 663368256

約数和(自身を除く): 173716181

約数列:

[1, 5, 11, 25, 55, 275, 1163, 1531, 5815, 7655, 12793, 16841, 29075, 38275, 63965, 84205, 319825, 421025, 1780553, 8902765, 19586083, 44513825, 97930415, 489652075]

約数ペア:

[(1, 489652075), (5, 97930415), (11, 44513825), (25, 19586083), (55, 8902765), (275, 1780553), (1163, 421025), (1531, 319825), (5815, 84205), (7655, 63965), (12793, 38275), (16841, 29075)]