16965975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17401}}^1$

素因数の和:17427

約数の個数: 24

約数和(自身を含む): 30209872

約数和(自身を除く): 13243897

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 17401, 52203, 87005, 226213, 261015, 435025, 678639, 1131065, 1305075, 3393195, 5655325, 16965975]

約数ペア:

[(1, 16965975), (3, 5655325), (5, 3393195), (13, 1305075), (15, 1131065), (25, 678639), (39, 435025), (65, 261015), (75, 226213), (195, 87005), (325, 52203), (975, 17401)]