89123045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 35292955

約数列:

[1, 5, 11, 23, 47, 55, 115, 235, 253, 517, 1081, 1265, 1499, 2585, 5405, 7495, 11891, 16489, 34477, 59455, 70453, 82445, 172385, 352265, 379247, 774983, 1620419, 1896235, 3874915, 8102095, 17824609, 89123045]

約数ペア:

[(1, 89123045), (5, 17824609), (11, 8102095), (23, 3874915), (47, 1896235), (55, 1620419), (115, 774983), (235, 379247), (253, 352265), (517, 172385), (1081, 82445), (1265, 70453), (1499, 59455), (2585, 34477), (5405, 16489), (7495, 11891)]