2990459625

素因数分解:

$3^1\times 5^3\times {\mathrm{659}}^1\times {\mathrm{12101}}^1$

素因数の和:12778

約数の個数: 32

約数和(自身を含む): 4984087680

約数和(自身を除く): 1993628055

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 659, 1977, 3295, 9885, 12101, 16475, 36303, 49425, 60505, 82375, 181515, 247125, 302525, 907575, 1512625, 4537875, 7974559, 23923677, 39872795, 119618385, 199363975, 598091925, 996819875, 2990459625]

約数ペア:

[(1, 2990459625), (3, 996819875), (5, 598091925), (15, 199363975), (25, 119618385), (75, 39872795), (125, 23923677), (375, 7974559), (659, 4537875), (1977, 1512625), (3295, 907575), (9885, 302525), (12101, 247125), (16475, 181515), (36303, 82375), (49425, 60505)]