70537905

素因数分解:

$3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1303}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 125809920

約数和(自身を除く): 55272015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401, 1203, 1303, 2005, 3609, 3909, 6015, 6515, 10827, 11727, 18045, 19545, 35181, 54135, 58635, 175905, 522503, 1567509, 2612515, 4702527, 7837545, 14107581, 23512635, 70537905]

約数ペア:

[(1, 70537905), (3, 23512635), (5, 14107581), (9, 7837545), (15, 4702527), (27, 2612515), (45, 1567509), (135, 522503), (401, 175905), (1203, 58635), (1303, 54135), (2005, 35181), (3609, 19545), (3909, 18045), (6015, 11727), (6515, 10827)]