16606225

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 21373632

約数和(自身を除く): 4767407

約数列:

[1, 5, 25, 53, 83, 151, 265, 415, 755, 1325, 2075, 3775, 4399, 8003, 12533, 21995, 40015, 62665, 109975, 200075, 313325, 664249, 3321245, 16606225]

約数ペア:

[(1, 16606225), (5, 3321245), (25, 664249), (53, 313325), (83, 200075), (151, 109975), (265, 62665), (415, 40015), (755, 21995), (1325, 12533), (2075, 8003), (3775, 4399)]