133210415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 176432256

約数和(自身を除く): 43221841

約数列:

[1, 5, 13, 65, 101, 103, 197, 505, 515, 985, 1313, 1339, 2561, 6565, 6695, 10403, 12805, 19897, 20291, 52015, 99485, 101455, 135239, 258661, 263783, 676195, 1293305, 1318915, 2049391, 10246955, 26642083, 133210415]

約数ペア:

[(1, 133210415), (5, 26642083), (13, 10246955), (65, 2049391), (101, 1318915), (103, 1293305), (197, 676195), (505, 263783), (515, 258661), (985, 135239), (1313, 101455), (1339, 99485), (2561, 52015), (6565, 20291), (6695, 19897), (10403, 12805)]