2167875

素因数分解:

$3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 4088448

約数和(自身を除く): 1920573

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 47, 75, 123, 125, 141, 205, 225, 235, 369, 375, 423, 615, 705, 1025, 1125, 1175, 1845, 1927, 2115, 3075, 3525, 5125, 5781, 5875, 9225, 9635, 10575, 15375, 17343, 17625, 28905, 46125, 48175, 52875, 86715, 144525, 240875, 433575, 722625, 2167875]

約数ペア:

[(1, 2167875), (3, 722625), (5, 433575), (9, 240875), (15, 144525), (25, 86715), (41, 52875), (45, 48175), (47, 46125), (75, 28905), (123, 17625), (125, 17343), (141, 15375), (205, 10575), (225, 9635), (235, 9225), (369, 5875), (375, 5781), (423, 5125), (615, 3525), (705, 3075), (1025, 2115), (1125, 1927), (1175, 1845)]