43791075

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 82869696

約数和(自身を除く): 39078621

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 47, 75, 101, 123, 141, 205, 225, 235, 303, 369, 423, 505, 615, 705, 909, 1025, 1175, 1515, 1845, 1927, 2115, 2525, 3075, 3525, 4141, 4545, 4747, 5781, 7575, 9225, 9635, 10575, 12423, 14241, 17343, 20705, 22725, 23735, 28905, 37269, 42723, 48175, 62115, 71205, 86715, 103525, 118675, 144525, 186345, 194627, 213615, 310575, 356025, 433575, 583881, 931725, 973135, 1068075, 1751643, 2919405, 4865675, 8758215, 14597025, 43791075]

約数ペア:

[(1, 43791075), (3, 14597025), (5, 8758215), (9, 4865675), (15, 2919405), (25, 1751643), (41, 1068075), (45, 973135), (47, 931725), (75, 583881), (101, 433575), (123, 356025), (141, 310575), (205, 213615), (225, 194627), (235, 186345), (303, 144525), (369, 118675), (423, 103525), (505, 86715), (615, 71205), (705, 62115), (909, 48175), (1025, 42723), (1175, 37269), (1515, 28905), (1845, 23735), (1927, 22725), (2115, 20705), (2525, 17343), (3075, 14241), (3525, 12423), (4141, 10575), (4545, 9635), (4747, 9225), (5781, 7575)]