8814385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 11934720

約数和(自身を除く): 3120335

約数列:

[1, 5, 19, 31, 41, 73, 95, 155, 205, 365, 589, 779, 1271, 1387, 2263, 2945, 2993, 3895, 6355, 6935, 11315, 14965, 24149, 42997, 56867, 92783, 120745, 214985, 284335, 463915, 1762877, 8814385]

約数ペア:

[(1, 8814385), (5, 1762877), (19, 463915), (31, 284335), (41, 214985), (73, 120745), (95, 92783), (155, 56867), (205, 42997), (365, 24149), (589, 14965), (779, 11315), (1271, 6935), (1387, 6355), (2263, 3895), (2945, 2993)]