201328065

素因数分解:

$3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3719}}^1$

素因数の和:4134

約数の個数: 32

約数和(自身を含む): 358905600

約数和(自身を除く): 157577535

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401, 1203, 2005, 3609, 3719, 6015, 10827, 11157, 18045, 18595, 33471, 54135, 55785, 100413, 167355, 502065, 1491319, 4473957, 7456595, 13421871, 22369785, 40265613, 67109355, 201328065]

約数ペア:

[(1, 201328065), (3, 67109355), (5, 40265613), (9, 22369785), (15, 13421871), (27, 7456595), (45, 4473957), (135, 1491319), (401, 502065), (1203, 167355), (2005, 100413), (3609, 55785), (3719, 54135), (6015, 33471), (10827, 18595), (11157, 18045)]