2247285105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1\times {\mathrm{641}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 4233725496

約数和(自身を除く): 1986440391

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 461, 507, 585, 641, 845, 1383, 1521, 1923, 2305, 2535, 3205, 4149, 5769, 5993, 6915, 7605, 8333, 9615, 17979, 20745, 24999, 28845, 29965, 41665, 53937, 74997, 77909, 89895, 108329, 124995, 233727, 269685, 295501, 324987, 374985, 389545, 541645, 701181, 886503, 974961, 1168635, 1477505, 1624935, 2659509, 3505905, 3841513, 4432515, 4874805, 11524539, 13297545, 19207565, 34573617, 49939669, 57622695, 149819007, 172868085, 249698345, 449457021, 749095035, 2247285105]

約数ペア:

[(1, 2247285105), (3, 749095035), (5, 449457021), (9, 249698345), (13, 172868085), (15, 149819007), (39, 57622695), (45, 49939669), (65, 34573617), (117, 19207565), (169, 13297545), (195, 11524539), (461, 4874805), (507, 4432515), (585, 3841513), (641, 3505905), (845, 2659509), (1383, 1624935), (1521, 1477505), (1923, 1168635), (2305, 974961), (2535, 886503), (3205, 701181), (4149, 541645), (5769, 389545), (5993, 374985), (6915, 324987), (7605, 295501), (8333, 269685), (9615, 233727), (17979, 124995), (20745, 108329), (24999, 89895), (28845, 77909), (29965, 74997), (41665, 53937)]