1300725

素因数分解:

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

素因数の和:107

約数の個数: 48

約数和(自身を含む): 2499840

約数和(自身を除く): 1199115

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 47, 75, 123, 135, 141, 205, 225, 235, 369, 423, 615, 675, 705, 1025, 1107, 1175, 1269, 1845, 1927, 2115, 3075, 3525, 5535, 5781, 6345, 9225, 9635, 10575, 17343, 27675, 28905, 31725, 48175, 52029, 86715, 144525, 260145, 433575, 1300725]

約数ペア:

[(1, 1300725), (3, 433575), (5, 260145), (9, 144525), (15, 86715), (25, 52029), (27, 48175), (41, 31725), (45, 28905), (47, 27675), (75, 17343), (123, 10575), (135, 9635), (141, 9225), (205, 6345), (225, 5781), (235, 5535), (369, 3525), (423, 3075), (615, 2115), (675, 1927), (705, 1845), (1025, 1269), (1107, 1175)]