285439635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4831}}^1$

素因数の和:4956

約数の個数: 48

約数和(自身を含む): 538207488

約数和(自身を除く): 252767853

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 101, 117, 195, 303, 505, 585, 909, 1313, 1515, 3939, 4545, 4831, 6565, 11817, 14493, 19695, 24155, 43479, 59085, 62803, 72465, 188409, 217395, 314015, 487931, 565227, 942045, 1463793, 2439655, 2826135, 4391379, 6343103, 7318965, 19029309, 21956895, 31715515, 57087927, 95146545, 285439635]

約数ペア:

[(1, 285439635), (3, 95146545), (5, 57087927), (9, 31715515), (13, 21956895), (15, 19029309), (39, 7318965), (45, 6343103), (65, 4391379), (101, 2826135), (117, 2439655), (195, 1463793), (303, 942045), (505, 565227), (585, 487931), (909, 314015), (1313, 217395), (1515, 188409), (3939, 72465), (4545, 62803), (4831, 59085), (6565, 43479), (11817, 24155), (14493, 19695)]