68125395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8521}}^1$

素因数の和:8583

約数の個数: 32

約数和(自身を含む): 120262464

約数和(自身を除く): 52137069

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 8521, 25563, 42605, 110773, 127815, 332319, 349361, 553865, 1048083, 1661595, 1746805, 4541693, 5240415, 13625079, 22708465, 68125395]

約数ペア:

[(1, 68125395), (3, 22708465), (5, 13625079), (13, 5240415), (15, 4541693), (39, 1746805), (41, 1661595), (65, 1048083), (123, 553865), (195, 349361), (205, 332319), (533, 127815), (615, 110773), (1599, 42605), (2665, 25563), (7995, 8521)]