5215175

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 7829856

約数和(自身を除く): 2614681

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 1753, 2975, 8765, 12271, 29801, 43825, 61355, 149005, 208607, 306775, 745025, 1043035, 5215175]

約数ペア:

[(1, 5215175), (5, 1043035), (7, 745025), (17, 306775), (25, 208607), (35, 149005), (85, 61355), (119, 43825), (175, 29801), (425, 12271), (595, 8765), (1753, 2975)]