7794045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 15649920

約数和(自身を除く): 7855875

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 227, 315, 327, 545, 681, 763, 981, 1135, 1589, 1635, 2043, 2289, 3405, 3815, 4767, 4905, 6867, 7945, 10215, 11445, 14301, 23835, 24743, 34335, 71505, 74229, 123715, 173201, 222687, 371145, 519603, 866005, 1113435, 1558809, 2598015, 7794045]

約数ペア:

[(1, 7794045), (3, 2598015), (5, 1558809), (7, 1113435), (9, 866005), (15, 519603), (21, 371145), (35, 222687), (45, 173201), (63, 123715), (105, 74229), (109, 71505), (227, 34335), (315, 24743), (327, 23835), (545, 14301), (681, 11445), (763, 10215), (981, 7945), (1135, 6867), (1589, 4905), (1635, 4767), (2043, 3815), (2289, 3405)]