2975295

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1427}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 4798080

約数和(自身を除く): 1822785

約数列:

[1, 3, 5, 15, 139, 417, 695, 1427, 2085, 4281, 7135, 21405, 198353, 595059, 991765, 2975295]

約数ペア:

[(1, 2975295), (3, 991765), (5, 595059), (15, 198353), (139, 21405), (417, 7135), (695, 4281), (1427, 2085)]