57295225

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 78423552

約数和(自身を除く): 21128327

約数列:

[1, 5, 13, 25, 65, 71, 169, 191, 325, 355, 845, 923, 955, 1775, 2483, 4225, 4615, 4775, 11999, 12415, 13561, 23075, 32279, 59995, 62075, 67805, 161395, 176293, 299975, 339025, 806975, 881465, 2291809, 4407325, 11459045, 57295225]

約数ペア:

[(1, 57295225), (5, 11459045), (13, 4407325), (25, 2291809), (65, 881465), (71, 806975), (169, 339025), (191, 299975), (325, 176293), (355, 161395), (845, 67805), (923, 62075), (955, 59995), (1775, 32279), (2483, 23075), (4225, 13561), (4615, 12415), (4775, 11999)]