2013136185

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1\times {\mathrm{823}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 3241444608

約数和(自身を除く): 1228308423

約数列:

[1, 3, 5, 15, 313, 521, 823, 939, 1563, 1565, 2469, 2605, 4115, 4695, 7815, 12345, 163073, 257599, 428783, 489219, 772797, 815365, 1286349, 1287995, 2143915, 2446095, 3863985, 6431745, 134209079, 402627237, 671045395, 2013136185]

約数ペア:

[(1, 2013136185), (3, 671045395), (5, 402627237), (15, 134209079), (313, 6431745), (521, 3863985), (823, 2446095), (939, 2143915), (1563, 1287995), (1565, 1286349), (2469, 815365), (2605, 772797), (4115, 489219), (4695, 428783), (7815, 257599), (12345, 163073)]