42155435

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7481}}^1$

素因数の和:7523

約数の個数: 24

約数和(自身を含む): 61412256

約数和(自身を除く): 19256821

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 7481, 37405, 52367, 172063, 261835, 366569, 860315, 1204441, 1832845, 6022205, 8431087, 42155435]

約数ペア:

[(1, 42155435), (5, 8431087), (7, 6022205), (23, 1832845), (35, 1204441), (49, 860315), (115, 366569), (161, 261835), (245, 172063), (805, 52367), (1127, 37405), (5635, 7481)]