201757075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14437}}^1$

素因数の和:14503

約数の個数: 24

約数和(自身を含む): 275708048

約数和(自身を除く): 73950973

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 13975, 14437, 72185, 187681, 360925, 620791, 938405, 3103955, 4692025, 8070283, 15519775, 40351415, 201757075]

約数ペア:

[(1, 201757075), (5, 40351415), (13, 15519775), (25, 8070283), (43, 4692025), (65, 3103955), (215, 938405), (325, 620791), (559, 360925), (1075, 187681), (2795, 72185), (13975, 14437)]