17312685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 13169235

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 1889, 3055, 5667, 9165, 9445, 24557, 28335, 73671, 88783, 122785, 266349, 368355, 443915, 1154179, 1331745, 3462537, 5770895, 17312685]

約数ペア:

[(1, 17312685), (3, 5770895), (5, 3462537), (13, 1331745), (15, 1154179), (39, 443915), (47, 368355), (65, 266349), (141, 122785), (195, 88783), (235, 73671), (611, 28335), (705, 24557), (1833, 9445), (1889, 9165), (3055, 5667)]