38908095

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 64152000

約数和(自身を除く): 25243905

約数列:

[1, 3, 5, 15, 53, 109, 159, 265, 327, 449, 545, 795, 1347, 1635, 2245, 5777, 6735, 17331, 23797, 28885, 48941, 71391, 86655, 118985, 146823, 244705, 356955, 734115, 2593873, 7781619, 12969365, 38908095]

約数ペア:

[(1, 38908095), (3, 12969365), (5, 7781619), (15, 2593873), (53, 734115), (109, 356955), (159, 244705), (265, 146823), (327, 118985), (449, 86655), (545, 71391), (795, 48941), (1347, 28885), (1635, 23797), (2245, 17331), (5777, 6735)]