1970320875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{228443}}^1$

素因数の和:228484

約数の個数: 32

約数和(自身を含む): 3421177344

約数和(自身を除く): 1450856469

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1725, 2875, 8625, 228443, 685329, 1142215, 3426645, 5254189, 5711075, 15762567, 17133225, 26270945, 28555375, 78812835, 85666125, 131354725, 394064175, 656773625, 1970320875]

約数ペア:

[(1, 1970320875), (3, 656773625), (5, 394064175), (15, 131354725), (23, 85666125), (25, 78812835), (69, 28555375), (75, 26270945), (115, 17133225), (125, 15762567), (345, 5711075), (375, 5254189), (575, 3426645), (1725, 1142215), (2875, 685329), (8625, 228443)]