85486845

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 140958720

約数和(自身を除く): 55471875

約数列:

[1, 3, 5, 15, 41, 123, 205, 229, 607, 615, 687, 1145, 1821, 3035, 3435, 9105, 9389, 24887, 28167, 46945, 74661, 124435, 139003, 140835, 373305, 417009, 695015, 2085045, 5699123, 17097369, 28495615, 85486845]

約数ペア:

[(1, 85486845), (3, 28495615), (5, 17097369), (15, 5699123), (41, 2085045), (123, 695015), (205, 417009), (229, 373305), (607, 140835), (615, 139003), (687, 124435), (1145, 74661), (1821, 46945), (3035, 28167), (3435, 24887), (9105, 9389)]