7401715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 9894528

約数和(自身を除く): 2492813

約数列:

[1, 5, 17, 31, 53, 85, 155, 265, 527, 901, 1643, 2635, 2809, 4505, 8215, 14045, 27931, 47753, 87079, 139655, 238765, 435395, 1480343, 7401715]

約数ペア:

[(1, 7401715), (5, 1480343), (17, 435395), (31, 238765), (53, 139655), (85, 87079), (155, 47753), (265, 27931), (527, 14045), (901, 8215), (1643, 4505), (2635, 2809)]