2304315

素因数分解:

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

素因数の和:141

約数の個数: 48

約数和(自身を含む): 4479840

約数和(自身を除く): 2175525

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 101, 117, 135, 169, 195, 303, 351, 505, 507, 585, 845, 909, 1313, 1515, 1521, 1755, 2535, 2727, 3939, 4545, 4563, 6565, 7605, 11817, 13635, 17069, 19695, 22815, 35451, 51207, 59085, 85345, 153621, 177255, 256035, 460863, 768105, 2304315]

約数ペア:

[(1, 2304315), (3, 768105), (5, 460863), (9, 256035), (13, 177255), (15, 153621), (27, 85345), (39, 59085), (45, 51207), (65, 35451), (101, 22815), (117, 19695), (135, 17069), (169, 13635), (195, 11817), (303, 7605), (351, 6565), (505, 4563), (507, 4545), (585, 3939), (845, 2727), (909, 2535), (1313, 1755), (1515, 1521)]