98177985

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 176117760

約数和(自身を除く): 77939775

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 127, 205, 369, 381, 419, 615, 635, 1143, 1257, 1845, 1905, 2095, 3771, 5207, 5715, 6285, 15621, 17179, 18855, 26035, 46863, 51537, 53213, 78105, 85895, 154611, 159639, 234315, 257685, 266065, 478917, 773055, 798195, 2181733, 2394585, 6545199, 10908665, 19635597, 32725995, 98177985]

約数ペア:

[(1, 98177985), (3, 32725995), (5, 19635597), (9, 10908665), (15, 6545199), (41, 2394585), (45, 2181733), (123, 798195), (127, 773055), (205, 478917), (369, 266065), (381, 257685), (419, 234315), (615, 159639), (635, 154611), (1143, 85895), (1257, 78105), (1845, 53213), (1905, 51537), (2095, 46863), (3771, 26035), (5207, 18855), (5715, 17179), (6285, 15621)]