28965255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{503}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 21837945

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 349, 503, 1047, 1509, 1745, 2515, 3839, 5235, 5533, 7545, 11517, 16599, 19195, 27665, 57585, 82995, 175547, 526641, 877735, 1931017, 2633205, 5793051, 9655085, 28965255]

約数ペア:

[(1, 28965255), (3, 9655085), (5, 5793051), (11, 2633205), (15, 1931017), (33, 877735), (55, 526641), (165, 175547), (349, 82995), (503, 57585), (1047, 27665), (1509, 19195), (1745, 16599), (2515, 11517), (3839, 7545), (5235, 5533)]