9855375

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 16825536

約数和(自身を除く): 6970161

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 641, 1025, 1923, 3075, 3205, 5125, 9615, 15375, 16025, 26281, 48075, 78843, 80125, 131405, 240375, 394215, 657025, 1971075, 3285125, 9855375]

約数ペア:

[(1, 9855375), (3, 3285125), (5, 1971075), (15, 657025), (25, 394215), (41, 240375), (75, 131405), (123, 80125), (125, 78843), (205, 48075), (375, 26281), (615, 16025), (641, 15375), (1025, 9615), (1923, 5125), (3075, 3205)]