90207645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5413}}^1$

素因数の和:5533

約数の個数: 32

約数和(自身を含む): 159041664

約数和(自身を除く): 68834019

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 1111, 1515, 3333, 5413, 5555, 16239, 16665, 27065, 59543, 81195, 178629, 297715, 546713, 893145, 1640139, 2733565, 6013843, 8200695, 18041529, 30069215, 90207645]

約数ペア:

[(1, 90207645), (3, 30069215), (5, 18041529), (11, 8200695), (15, 6013843), (33, 2733565), (55, 1640139), (101, 893145), (165, 546713), (303, 297715), (505, 178629), (1111, 81195), (1515, 59543), (3333, 27065), (5413, 16665), (5555, 16239)]