201392945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{5857}}^1$

素因数の和:5921

約数の個数: 24

約数和(自身を含む): 272115816

約数和(自身を除く): 70722871

約数列:

[1, 5, 13, 23, 65, 115, 299, 529, 1495, 2645, 5857, 6877, 29285, 34385, 76141, 134711, 380705, 673555, 1751243, 3098353, 8756215, 15491765, 40278589, 201392945]

約数ペア:

[(1, 201392945), (5, 40278589), (13, 15491765), (23, 8756215), (65, 3098353), (115, 1751243), (299, 673555), (529, 380705), (1495, 134711), (2645, 76141), (5857, 34385), (6877, 29285)]