105887625

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 184923648

約数和(自身を除く): 79036023

約数列:

[1, 3, 5, 15, 25, 41, 71, 75, 97, 123, 125, 205, 213, 291, 355, 375, 485, 615, 1025, 1065, 1455, 1775, 2425, 2911, 3075, 3977, 5125, 5325, 6887, 7275, 8733, 8875, 11931, 12125, 14555, 15375, 19885, 20661, 26625, 34435, 36375, 43665, 59655, 72775, 99425, 103305, 172175, 218325, 282367, 298275, 363875, 497125, 516525, 847101, 860875, 1091625, 1411835, 1491375, 2582625, 4235505, 7059175, 21177525, 35295875, 105887625]

約数ペア:

[(1, 105887625), (3, 35295875), (5, 21177525), (15, 7059175), (25, 4235505), (41, 2582625), (71, 1491375), (75, 1411835), (97, 1091625), (123, 860875), (125, 847101), (205, 516525), (213, 497125), (291, 363875), (355, 298275), (375, 282367), (485, 218325), (615, 172175), (1025, 103305), (1065, 99425), (1455, 72775), (1775, 59655), (2425, 43665), (2911, 36375), (3075, 34435), (3977, 26625), (5125, 20661), (5325, 19885), (6887, 15375), (7275, 14555), (8733, 12125), (8875, 11931)]