75987745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 25618655

約数列:

[1, 5, 19, 23, 83, 95, 115, 415, 419, 437, 1577, 1909, 2095, 2185, 7885, 7961, 9545, 9637, 34777, 36271, 39805, 48185, 173885, 181355, 183103, 660763, 799871, 915515, 3303815, 3999355, 15197549, 75987745]

約数ペア:

[(1, 75987745), (5, 15197549), (19, 3999355), (23, 3303815), (83, 915515), (95, 799871), (115, 660763), (415, 183103), (419, 181355), (437, 173885), (1577, 48185), (1909, 39805), (2095, 36271), (2185, 34777), (7885, 9637), (7961, 9545)]