236435615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 314447616

約数和(自身を除く): 78012001

約数列:

[1, 5, 13, 47, 65, 193, 235, 401, 611, 965, 2005, 2509, 3055, 5213, 9071, 12545, 18847, 26065, 45355, 77393, 94235, 117923, 245011, 386965, 589615, 1006109, 1225055, 3637471, 5030545, 18187355, 47287123, 236435615]

約数ペア:

[(1, 236435615), (5, 47287123), (13, 18187355), (47, 5030545), (65, 3637471), (193, 1225055), (235, 1006109), (401, 589615), (611, 386965), (965, 245011), (2005, 117923), (2509, 94235), (3055, 77393), (5213, 45355), (9071, 26065), (12545, 18847)]