72449265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2887}}^1$

素因数の和:3141

約数の個数: 32

約数和(自身を含む): 133079040

約数和(自身を除く): 60629775

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1195, 1673, 2887, 3585, 5019, 8365, 8661, 14435, 20209, 25095, 43305, 60627, 101045, 303135, 689993, 2069979, 3449965, 4829951, 10349895, 14489853, 24149755, 72449265]

約数ペア:

[(1, 72449265), (3, 24149755), (5, 14489853), (7, 10349895), (15, 4829951), (21, 3449965), (35, 2069979), (105, 689993), (239, 303135), (717, 101045), (1195, 60627), (1673, 43305), (2887, 25095), (3585, 20209), (5019, 14435), (8365, 8661)]