22451805

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 40936896

約数和(自身を除く): 18485091

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 123, 129, 205, 215, 283, 369, 387, 615, 645, 849, 1415, 1763, 1845, 1935, 2547, 4245, 5289, 8815, 11603, 12169, 12735, 15867, 26445, 34809, 36507, 58015, 60845, 79335, 104427, 109521, 174045, 182535, 498929, 522135, 547605, 1496787, 2494645, 4490361, 7483935, 22451805]

約数ペア:

[(1, 22451805), (3, 7483935), (5, 4490361), (9, 2494645), (15, 1496787), (41, 547605), (43, 522135), (45, 498929), (123, 182535), (129, 174045), (205, 109521), (215, 104427), (283, 79335), (369, 60845), (387, 58015), (615, 36507), (645, 34809), (849, 26445), (1415, 15867), (1763, 12735), (1845, 12169), (1935, 11603), (2547, 8815), (4245, 5289)]