5231395

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 7009632

約数和(自身を除く): 1778237

約数列:

[1, 5, 13, 41, 65, 151, 169, 205, 533, 755, 845, 1963, 2665, 6191, 6929, 9815, 25519, 30955, 34645, 80483, 127595, 402415, 1046279, 5231395]

約数ペア:

[(1, 5231395), (5, 1046279), (13, 402415), (41, 127595), (65, 80483), (151, 34645), (169, 30955), (205, 25519), (533, 9815), (755, 6929), (845, 6191), (1963, 2665)]