31316895

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1013}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 55972800

約数和(自身を除く): 24655905

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 687, 1013, 1145, 2061, 3039, 3435, 5065, 6183, 9117, 10305, 15195, 27351, 30915, 45585, 136755, 231977, 695931, 1159885, 2087793, 3479655, 6263379, 10438965, 31316895]

約数ペア:

[(1, 31316895), (3, 10438965), (5, 6263379), (9, 3479655), (15, 2087793), (27, 1159885), (45, 695931), (135, 231977), (229, 136755), (687, 45585), (1013, 30915), (1145, 27351), (2061, 15195), (3039, 10305), (3435, 9117), (5065, 6183)]