91196775

素因数分解:

$3^2\times 5^2\times {\mathrm{409}}^1\times {\mathrm{991}}^1$

素因数の和:1416

約数の個数: 36

約数和(自身を含む): 163908160

約数和(自身を除く): 72711385

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 409, 991, 1227, 2045, 2973, 3681, 4955, 6135, 8919, 10225, 14865, 18405, 24775, 30675, 44595, 74325, 92025, 222975, 405319, 1215957, 2026595, 3647871, 6079785, 10132975, 18239355, 30398925, 91196775]

約数ペア:

[(1, 91196775), (3, 30398925), (5, 18239355), (9, 10132975), (15, 6079785), (25, 3647871), (45, 2026595), (75, 1215957), (225, 405319), (409, 222975), (991, 92025), (1227, 74325), (2045, 44595), (2973, 30675), (3681, 24775), (4955, 18405), (6135, 14865), (8919, 10225)]