2662875

素因数分解:

$3^4\times 5^3\times {\mathrm{263}}^1$

素因数の和:290

約数の個数: 40

約数和(自身を含む): 4983264

約数和(自身を除く): 2320389

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 263, 375, 405, 675, 789, 1125, 1315, 2025, 2367, 3375, 3945, 6575, 7101, 10125, 11835, 19725, 21303, 32875, 35505, 59175, 98625, 106515, 177525, 295875, 532575, 887625, 2662875]

約数ペア:

[(1, 2662875), (3, 887625), (5, 532575), (9, 295875), (15, 177525), (25, 106515), (27, 98625), (45, 59175), (75, 35505), (81, 32875), (125, 21303), (135, 19725), (225, 11835), (263, 10125), (375, 7101), (405, 6575), (675, 3945), (789, 3375), (1125, 2367), (1315, 2025)]