188014725

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 350368200

約数和(自身を除く): 162353475

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 89, 123, 205, 225, 229, 267, 369, 445, 615, 687, 801, 1025, 1145, 1335, 1845, 2061, 2225, 3075, 3435, 3649, 4005, 5725, 6675, 9225, 9389, 10305, 10947, 17175, 18245, 20025, 20381, 28167, 32841, 46945, 51525, 54735, 61143, 84501, 91225, 101905, 140835, 164205, 183429, 234725, 273675, 305715, 422505, 509525, 704175, 821025, 835621, 917145, 1528575, 2112525, 2506863, 4178105, 4585725, 7520589, 12534315, 20890525, 37602945, 62671575, 188014725]

約数ペア:

[(1, 188014725), (3, 62671575), (5, 37602945), (9, 20890525), (15, 12534315), (25, 7520589), (41, 4585725), (45, 4178105), (75, 2506863), (89, 2112525), (123, 1528575), (205, 917145), (225, 835621), (229, 821025), (267, 704175), (369, 509525), (445, 422505), (615, 305715), (687, 273675), (801, 234725), (1025, 183429), (1145, 164205), (1335, 140835), (1845, 101905), (2061, 91225), (2225, 84501), (3075, 61143), (3435, 54735), (3649, 51525), (4005, 46945), (5725, 32841), (6675, 28167), (9225, 20381), (9389, 20025), (10305, 18245), (10947, 17175)]