2408805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2549}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 4896000

約数和(自身を除く): 2487195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2549, 7647, 12745, 17843, 22941, 38235, 53529, 68823, 89215, 114705, 160587, 267645, 344115, 481761, 802935, 2408805]

約数ペア:

[(1, 2408805), (3, 802935), (5, 481761), (7, 344115), (9, 267645), (15, 160587), (21, 114705), (27, 89215), (35, 68823), (45, 53529), (63, 38235), (105, 22941), (135, 17843), (189, 12745), (315, 7647), (945, 2549)]