65994425

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3210

約数の個数: 36

約数和(自身を含む): 100825020

約数和(自身を除く): 34830595

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 425, 595, 833, 1225, 2975, 3169, 4165, 15845, 20825, 22183, 53873, 79225, 110915, 155281, 269365, 377111, 554575, 776405, 1346825, 1885555, 2639777, 3882025, 9427775, 13198885, 65994425]

約数ペア:

[(1, 65994425), (5, 13198885), (7, 9427775), (17, 3882025), (25, 2639777), (35, 1885555), (49, 1346825), (85, 776405), (119, 554575), (175, 377111), (245, 269365), (425, 155281), (595, 110915), (833, 79225), (1225, 53873), (2975, 22183), (3169, 20825), (4165, 15845)]