268187865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{2887}}^1$

素因数の和:3469

約数の個数: 32

約数和(自身を含む): 469103616

約数和(自身を除く): 200915751

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 563, 1689, 2815, 2887, 6193, 8445, 8661, 14435, 18579, 30965, 31757, 43305, 92895, 95271, 158785, 476355, 1625381, 4876143, 8126905, 17879191, 24380715, 53637573, 89395955, 268187865]

約数ペア:

[(1, 268187865), (3, 89395955), (5, 53637573), (11, 24380715), (15, 17879191), (33, 8126905), (55, 4876143), (165, 1625381), (563, 476355), (1689, 158785), (2815, 95271), (2887, 92895), (6193, 43305), (8445, 31757), (8661, 30965), (14435, 18579)]