1681229265

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{6373}}^1$

素因数の和:6833

約数の個数: 32

約数和(自身を含む): 2759687040

約数和(自身を除く): 1078457775

約数列:

[1, 3, 5, 15, 43, 129, 215, 409, 645, 1227, 2045, 6135, 6373, 17587, 19119, 31865, 52761, 87935, 95595, 263805, 274039, 822117, 1370195, 2606557, 4110585, 7819671, 13032785, 39098355, 112081951, 336245853, 560409755, 1681229265]

約数ペア:

[(1, 1681229265), (3, 560409755), (5, 336245853), (15, 112081951), (43, 39098355), (129, 13032785), (215, 7819671), (409, 4110585), (645, 2606557), (1227, 1370195), (2045, 822117), (6135, 274039), (6373, 263805), (17587, 95595), (19119, 87935), (31865, 52761)]