972510105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1323143}}^1$

素因数の和:1323165

約数の個数: 24

約数和(自身を含む): 1810060992

約数和(自身を除く): 837550887

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1323143, 3969429, 6615715, 9262001, 19847145, 27786003, 46310005, 64834007, 138930015, 194502021, 324170035, 972510105]

約数ペア:

[(1, 972510105), (3, 324170035), (5, 194502021), (7, 138930015), (15, 64834007), (21, 46310005), (35, 27786003), (49, 19847145), (105, 9262001), (147, 6615715), (245, 3969429), (735, 1323143)]