51244115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 69866496

約数和(自身を除く): 18622381

約数列:

[1, 5, 13, 23, 65, 115, 151, 227, 299, 755, 1135, 1495, 1963, 2951, 3473, 5221, 9815, 14755, 17365, 26105, 34277, 45149, 67873, 171385, 225745, 339365, 445601, 788371, 2228005, 3941855, 10248823, 51244115]

約数ペア:

[(1, 51244115), (5, 10248823), (13, 3941855), (23, 2228005), (65, 788371), (115, 445601), (151, 339365), (227, 225745), (299, 171385), (755, 67873), (1135, 45149), (1495, 34277), (1963, 26105), (2951, 17365), (3473, 14755), (5221, 9815)]