31152345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1307}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 57259008

約数和(自身を除く): 26106663

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 227, 681, 1135, 1307, 1589, 3405, 3921, 4767, 6535, 7945, 9149, 19605, 23835, 27447, 45745, 137235, 296689, 890067, 1483445, 2076823, 4450335, 6230469, 10384115, 31152345]

約数ペア:

[(1, 31152345), (3, 10384115), (5, 6230469), (7, 4450335), (15, 2076823), (21, 1483445), (35, 890067), (105, 296689), (227, 137235), (681, 45745), (1135, 27447), (1307, 23835), (1589, 19605), (3405, 9149), (3921, 7945), (4767, 6535)]