13950705

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{503}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 22897728

約数和(自身を除く): 8947023

約数列:

[1, 3, 5, 15, 43, 129, 215, 503, 645, 1509, 1849, 2515, 5547, 7545, 9245, 21629, 27735, 64887, 108145, 324435, 930047, 2790141, 4650235, 13950705]

約数ペア:

[(1, 13950705), (3, 4650235), (5, 2790141), (15, 930047), (43, 324435), (129, 108145), (215, 64887), (503, 27735), (645, 21629), (1509, 9245), (1849, 7545), (2515, 5547)]