2009625

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 3504384

約数和(自身を除く): 1494759

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 233, 345, 375, 575, 699, 1165, 1725, 2875, 3495, 5359, 5825, 8625, 16077, 17475, 26795, 29125, 80385, 87375, 133975, 401925, 669875, 2009625]

約数ペア:

[(1, 2009625), (3, 669875), (5, 401925), (15, 133975), (23, 87375), (25, 80385), (69, 29125), (75, 26795), (115, 17475), (125, 16077), (233, 8625), (345, 5825), (375, 5359), (575, 3495), (699, 2875), (1165, 1725)]