169340985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2179}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 322395840

約数和(自身を除く): 153054855

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 157, 165, 471, 495, 785, 1413, 1727, 2179, 2355, 5181, 6537, 7065, 8635, 10895, 15543, 19611, 23969, 25905, 32685, 71907, 77715, 98055, 119845, 215721, 342103, 359535, 1026309, 1078605, 1710515, 3078927, 3763133, 5131545, 11289399, 15394635, 18815665, 33868197, 56446995, 169340985]

約数ペア:

[(1, 169340985), (3, 56446995), (5, 33868197), (9, 18815665), (11, 15394635), (15, 11289399), (33, 5131545), (45, 3763133), (55, 3078927), (99, 1710515), (157, 1078605), (165, 1026309), (471, 359535), (495, 342103), (785, 215721), (1413, 119845), (1727, 98055), (2179, 77715), (2355, 71907), (5181, 32685), (6537, 25905), (7065, 23969), (8635, 19611), (10895, 15543)]