138650445

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{99391}}^1$

素因数の和:99433

約数の個数: 24

約数和(自身を含む): 248082432

約数和(自身を除く): 109431987

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 99391, 298173, 496955, 894519, 1490865, 3081121, 4472595, 9243363, 15405605, 27730089, 46216815, 138650445]

約数ペア:

[(1, 138650445), (3, 46216815), (5, 27730089), (9, 15405605), (15, 9243363), (31, 4472595), (45, 3081121), (93, 1490865), (155, 894519), (279, 496955), (465, 298173), (1395, 99391)]