9999045

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{3527}}^1$

素因数の和:3551

約数の個数: 40

約数和(自身を含む): 20490624

約数和(自身を除く): 10491579

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 3527, 10581, 17635, 24689, 31743, 52905, 74067, 95229, 123445, 158715, 222201, 285687, 370335, 476145, 666603, 1111005, 1428435, 1999809, 3333015, 9999045]

約数ペア:

[(1, 9999045), (3, 3333015), (5, 1999809), (7, 1428435), (9, 1111005), (15, 666603), (21, 476145), (27, 370335), (35, 285687), (45, 222201), (63, 158715), (81, 123445), (105, 95229), (135, 74067), (189, 52905), (315, 31743), (405, 24689), (567, 17635), (945, 10581), (2835, 3527)]