888978345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{12197}}^1$

素因数の和:12361

約数の個数: 32

約数和(自身を含む): 1468444032

約数和(自身を除く): 579465687

約数列:

[1, 3, 5, 15, 43, 113, 129, 215, 339, 565, 645, 1695, 4859, 12197, 14577, 24295, 36591, 60985, 72885, 182955, 524471, 1378261, 1573413, 2622355, 4134783, 6891305, 7867065, 20673915, 59265223, 177795669, 296326115, 888978345]

約数ペア:

[(1, 888978345), (3, 296326115), (5, 177795669), (15, 59265223), (43, 20673915), (113, 7867065), (129, 6891305), (215, 4134783), (339, 2622355), (565, 1573413), (645, 1378261), (1695, 524471), (4859, 182955), (12197, 72885), (14577, 60985), (24295, 36591)]