40149045

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 72963072

約数和(自身を除く): 32814027

約数列:

[1, 3, 5, 9, 15, 41, 45, 47, 123, 141, 205, 235, 369, 423, 463, 615, 705, 1389, 1845, 1927, 2115, 2315, 4167, 5781, 6945, 9635, 17343, 18983, 20835, 21761, 28905, 56949, 65283, 86715, 94915, 108805, 170847, 195849, 284745, 326415, 854235, 892201, 979245, 2676603, 4461005, 8029809, 13383015, 40149045]

約数ペア:

[(1, 40149045), (3, 13383015), (5, 8029809), (9, 4461005), (15, 2676603), (41, 979245), (45, 892201), (47, 854235), (123, 326415), (141, 284745), (205, 195849), (235, 170847), (369, 108805), (423, 94915), (463, 86715), (615, 65283), (705, 56949), (1389, 28905), (1845, 21761), (1927, 20835), (2115, 18983), (2315, 17343), (4167, 9635), (5781, 6945)]