23288395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 32155200

約数和(自身を除く): 8866805

約数列:

[1, 5, 13, 19, 65, 95, 109, 173, 247, 545, 865, 1235, 1417, 2071, 2249, 3287, 7085, 10355, 11245, 16435, 18857, 26923, 42731, 94285, 134615, 213655, 245141, 358283, 1225705, 1791415, 4657679, 23288395]

約数ペア:

[(1, 23288395), (5, 4657679), (13, 1791415), (19, 1225705), (65, 358283), (95, 245141), (109, 213655), (173, 134615), (247, 94285), (545, 42731), (865, 26923), (1235, 18857), (1417, 16435), (2071, 11245), (2249, 10355), (3287, 7085)]