68943045

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 112464000

約数和(自身を除く): 43520955

約数列:

[1, 3, 5, 15, 109, 149, 283, 327, 447, 545, 745, 849, 1415, 1635, 2235, 4245, 16241, 30847, 42167, 48723, 81205, 92541, 126501, 154235, 210835, 243615, 462705, 632505, 4596203, 13788609, 22981015, 68943045]

約数ペア:

[(1, 68943045), (3, 22981015), (5, 13788609), (15, 4596203), (109, 632505), (149, 462705), (283, 243615), (327, 210835), (447, 154235), (545, 126501), (745, 92541), (849, 81205), (1415, 48723), (1635, 42167), (2235, 30847), (4245, 16241)]