7174215

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 12540528

約数和(自身を除く): 5366313

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1217, 1965, 3651, 5895, 6085, 10953, 18255, 54765, 159427, 478281, 797135, 1434843, 2391405, 7174215]

約数ペア:

[(1, 7174215), (3, 2391405), (5, 1434843), (9, 797135), (15, 478281), (45, 159427), (131, 54765), (393, 18255), (655, 10953), (1179, 6085), (1217, 5895), (1965, 3651)]