89183205

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 159494400

約数和(自身を除く): 70311195

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 149, 235, 283, 423, 447, 705, 745, 849, 1341, 1415, 2115, 2235, 2547, 4245, 6705, 7003, 12735, 13301, 21009, 35015, 39903, 42167, 63027, 66505, 105045, 119709, 126501, 199515, 210835, 315135, 379503, 598545, 632505, 1897515, 1981849, 5945547, 9909245, 17836641, 29727735, 89183205]

約数ペア:

[(1, 89183205), (3, 29727735), (5, 17836641), (9, 9909245), (15, 5945547), (45, 1981849), (47, 1897515), (141, 632505), (149, 598545), (235, 379503), (283, 315135), (423, 210835), (447, 199515), (705, 126501), (745, 119709), (849, 105045), (1341, 66505), (1415, 63027), (2115, 42167), (2235, 39903), (2547, 35015), (4245, 21009), (6705, 13301), (7003, 12735)]