83956845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 157921920

約数和(自身を除く): 73965075

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 245, 309, 515, 721, 735, 1109, 1545, 2163, 3327, 3605, 5047, 5545, 7763, 10815, 15141, 16635, 23289, 25235, 38815, 54341, 75705, 114227, 116445, 163023, 271705, 342681, 571135, 799589, 815115, 1713405, 2398767, 3997945, 5597123, 11993835, 16791369, 27985615, 83956845]

約数ペア:

[(1, 83956845), (3, 27985615), (5, 16791369), (7, 11993835), (15, 5597123), (21, 3997945), (35, 2398767), (49, 1713405), (103, 815115), (105, 799589), (147, 571135), (245, 342681), (309, 271705), (515, 163023), (721, 116445), (735, 114227), (1109, 75705), (1545, 54341), (2163, 38815), (3327, 25235), (3605, 23289), (5047, 16635), (5545, 15141), (7763, 10815)]