2658975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{293}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 4848648

約数和(自身を除く): 2189673

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 293, 363, 605, 825, 879, 1465, 1815, 3025, 3223, 4395, 7325, 9075, 9669, 16115, 21975, 35453, 48345, 80575, 106359, 177265, 241725, 531795, 886325, 2658975]

約数ペア:

[(1, 2658975), (3, 886325), (5, 531795), (11, 241725), (15, 177265), (25, 106359), (33, 80575), (55, 48345), (75, 35453), (121, 21975), (165, 16115), (275, 9669), (293, 9075), (363, 7325), (605, 4395), (825, 3223), (879, 3025), (1465, 1815)]