8089915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 10967040

約数和(自身を除く): 2877125

約数列:

[1, 5, 19, 31, 41, 67, 95, 155, 205, 335, 589, 779, 1271, 1273, 2077, 2747, 2945, 3895, 6355, 6365, 10385, 13735, 24149, 39463, 52193, 85157, 120745, 197315, 260965, 425785, 1617983, 8089915]

約数ペア:

[(1, 8089915), (5, 1617983), (19, 425785), (31, 260965), (41, 197315), (67, 120745), (95, 85157), (155, 52193), (205, 39463), (335, 24149), (589, 13735), (779, 10385), (1271, 6365), (1273, 6355), (2077, 3895), (2747, 2945)]