51137075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9787}}^1$

素因数の和:9827

約数の個数: 24

約数和(自身を含む): 72822720

約数和(自身を除く): 21685645

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 9787, 48935, 107657, 185953, 244675, 538285, 929765, 2045483, 2691425, 4648825, 10227415, 51137075]

約数ペア:

[(1, 51137075), (5, 10227415), (11, 4648825), (19, 2691425), (25, 2045483), (55, 929765), (95, 538285), (209, 244675), (275, 185953), (475, 107657), (1045, 48935), (5225, 9787)]