2890875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 5189184

約数和(自身を除く): 2298309

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 593, 975, 1625, 1779, 2965, 4875, 7709, 8895, 14825, 23127, 38545, 44475, 74125, 115635, 192725, 222375, 578175, 963625, 2890875]

約数ペア:

[(1, 2890875), (3, 963625), (5, 578175), (13, 222375), (15, 192725), (25, 115635), (39, 74125), (65, 44475), (75, 38545), (125, 23127), (195, 14825), (325, 8895), (375, 7709), (593, 4875), (975, 2965), (1625, 1779)]