243669585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2647}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 435839616

約数和(自身を除く): 192170031

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 361, 969, 1083, 1615, 1805, 2647, 4845, 5415, 6137, 7941, 13235, 18411, 30685, 39705, 44999, 50293, 92055, 134997, 150879, 224995, 251465, 674985, 754395, 854981, 955567, 2564943, 2866701, 4274905, 4777835, 12824715, 14333505, 16244639, 48733917, 81223195, 243669585]

約数ペア:

[(1, 243669585), (3, 81223195), (5, 48733917), (15, 16244639), (17, 14333505), (19, 12824715), (51, 4777835), (57, 4274905), (85, 2866701), (95, 2564943), (255, 955567), (285, 854981), (323, 754395), (361, 674985), (969, 251465), (1083, 224995), (1615, 150879), (1805, 134997), (2647, 92055), (4845, 50293), (5415, 44999), (6137, 39705), (7941, 30685), (13235, 18411)]