489408095

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{15263}}^1$

素因数の和:15343

約数の個数: 24

約数和(自身を含む): 657756288

約数和(自身を除く): 168348193

約数列:

[1, 5, 11, 53, 55, 121, 265, 583, 605, 2915, 6413, 15263, 32065, 76315, 167893, 808939, 839465, 1846823, 4044695, 8898329, 9234115, 44491645, 97881619, 489408095]

約数ペア:

[(1, 489408095), (5, 97881619), (11, 44491645), (53, 9234115), (55, 8898329), (121, 4044695), (265, 1846823), (583, 839465), (605, 808939), (2915, 167893), (6413, 76315), (15263, 32065)]