230678355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 396103680

約数和(自身を除く): 165425325

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 289, 381, 419, 635, 867, 1257, 1445, 1905, 2095, 2159, 4335, 6285, 6477, 7123, 10795, 21369, 32385, 35615, 36703, 53213, 106845, 110109, 121091, 159639, 183515, 266065, 363273, 550545, 605455, 798195, 904621, 1816365, 2713863, 4523105, 13569315, 15378557, 46135671, 76892785, 230678355]

約数ペア:

[(1, 230678355), (3, 76892785), (5, 46135671), (15, 15378557), (17, 13569315), (51, 4523105), (85, 2713863), (127, 1816365), (255, 904621), (289, 798195), (381, 605455), (419, 550545), (635, 363273), (867, 266065), (1257, 183515), (1445, 159639), (1905, 121091), (2095, 110109), (2159, 106845), (4335, 53213), (6285, 36703), (6477, 35615), (7123, 32385), (10795, 21369)]