9996805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 14966784

約数和(自身を除く): 4969979

約数列:

[1, 5, 7, 13, 35, 65, 91, 127, 173, 455, 635, 865, 889, 1211, 1651, 2249, 4445, 6055, 8255, 11245, 11557, 15743, 21971, 57785, 78715, 109855, 153797, 285623, 768985, 1428115, 1999361, 9996805]

約数ペア:

[(1, 9996805), (5, 1999361), (7, 1428115), (13, 768985), (35, 285623), (65, 153797), (91, 109855), (127, 78715), (173, 57785), (455, 21971), (635, 15743), (865, 11557), (889, 11245), (1211, 8255), (1651, 6055), (2249, 4445)]