2005037205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{631}}^1\times {\mathrm{733}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 3417926784

約数和(自身を除く): 1412889579

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 631, 733, 867, 1445, 1893, 2199, 3155, 3665, 4335, 9465, 10727, 10995, 12461, 32181, 37383, 53635, 62305, 160905, 182359, 186915, 211837, 462523, 547077, 635511, 911795, 1059185, 1387569, 2312615, 2735385, 3177555, 6937845, 7862891, 23588673, 39314455, 117943365, 133669147, 401007441, 668345735, 2005037205]

約数ペア:

[(1, 2005037205), (3, 668345735), (5, 401007441), (15, 133669147), (17, 117943365), (51, 39314455), (85, 23588673), (255, 7862891), (289, 6937845), (631, 3177555), (733, 2735385), (867, 2312615), (1445, 1387569), (1893, 1059185), (2199, 911795), (3155, 635511), (3665, 547077), (4335, 462523), (9465, 211837), (10727, 186915), (10995, 182359), (12461, 160905), (32181, 62305), (37383, 53635)]