88664495

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 114960384

約数和(自身を除く): 26295889

約数列:

[1, 5, 31, 43, 53, 155, 215, 251, 265, 1255, 1333, 1643, 2279, 6665, 7781, 8215, 10793, 11395, 13303, 38905, 53965, 66515, 70649, 334583, 353245, 412393, 572029, 1672915, 2061965, 2860145, 17732899, 88664495]

約数ペア:

[(1, 88664495), (5, 17732899), (31, 2860145), (43, 2061965), (53, 1672915), (155, 572029), (215, 412393), (251, 353245), (265, 334583), (1255, 70649), (1333, 66515), (1643, 53965), (2279, 38905), (6665, 13303), (7781, 11395), (8215, 10793)]