68437395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8999}}^1$

素因数の和:9036

約数の個数: 36

約数和(自身を含む): 128466000

約数和(自身を除く): 60028605

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 8999, 26997, 44995, 80991, 116987, 134985, 350961, 404955, 584935, 1052883, 1520831, 1754805, 4562493, 5264415, 7604155, 13687479, 22812465, 68437395]

約数ペア:

[(1, 68437395), (3, 22812465), (5, 13687479), (9, 7604155), (13, 5264415), (15, 4562493), (39, 1754805), (45, 1520831), (65, 1052883), (117, 584935), (169, 404955), (195, 350961), (507, 134985), (585, 116987), (845, 80991), (1521, 44995), (2535, 26997), (7605, 8999)]