28546665

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{38839}}^1$

素因数の和:38861

約数の個数: 24

約数和(自身を含む): 53133120

約数和(自身を除く): 24586455

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 38839, 116517, 194195, 271873, 582585, 815619, 1359365, 1903111, 4078095, 5709333, 9515555, 28546665]

約数ペア:

[(1, 28546665), (3, 9515555), (5, 5709333), (7, 4078095), (15, 1903111), (21, 1359365), (35, 815619), (49, 582585), (105, 271873), (147, 194195), (245, 116517), (735, 38839)]