74950515

素因数分解:

$3^4\times 5^1\times {\mathrm{185063}}^1$

素因数の和:185080

約数の個数: 20

約数和(自身を含む): 134356464

約数和(自身を除く): 59405949

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 185063, 555189, 925315, 1665567, 2775945, 4996701, 8327835, 14990103, 24983505, 74950515]

約数ペア:

[(1, 74950515), (3, 24983505), (5, 14990103), (9, 8327835), (15, 4996701), (27, 2775945), (45, 1665567), (81, 925315), (135, 555189), (405, 185063)]