74174945

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 98780472

約数和(自身を除く): 24605527

約数列:

[1, 5, 13, 41, 65, 169, 205, 533, 845, 2141, 2665, 6929, 10705, 27833, 34645, 87781, 139165, 361829, 438905, 1141153, 1809145, 5705765, 14834989, 74174945]

約数ペア:

[(1, 74174945), (5, 14834989), (13, 5705765), (41, 1809145), (65, 1141153), (169, 438905), (205, 361829), (533, 139165), (845, 87781), (2141, 34645), (2665, 27833), (6929, 10705)]