1427753425

素因数分解:

$5^2\times 7^2\times {\mathrm{617}}^1\times {\mathrm{1889}}^1$

素因数の和:2530

約数の個数: 36

約数和(自身を含む): 2063891340

約数和(自身を除く): 636137915

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 617, 1225, 1889, 3085, 4319, 9445, 13223, 15425, 21595, 30233, 47225, 66115, 92561, 107975, 151165, 330575, 462805, 755825, 1165513, 2314025, 5827565, 8158591, 29137825, 40792955, 57110137, 203964775, 285550685, 1427753425]

約数ペア:

[(1, 1427753425), (5, 285550685), (7, 203964775), (25, 57110137), (35, 40792955), (49, 29137825), (175, 8158591), (245, 5827565), (617, 2314025), (1225, 1165513), (1889, 755825), (3085, 462805), (4319, 330575), (9445, 151165), (13223, 107975), (15425, 92561), (21595, 66115), (30233, 47225)]