73408975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3259}}^1$

素因数の和:3339

約数の個数: 24

約数和(自身を含む): 98230320

約数和(自身を除く): 24821345

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 3259, 4505, 16295, 22525, 55403, 81475, 172727, 277015, 863635, 1385075, 2936359, 4318175, 14681795, 73408975]

約数ペア:

[(1, 73408975), (5, 14681795), (17, 4318175), (25, 2936359), (53, 1385075), (85, 863635), (265, 277015), (425, 172727), (901, 81475), (1325, 55403), (3259, 22525), (4505, 16295)]