839734945

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{7001}}^1$

素因数の和:7185

約数の個数: 32

約数和(自身を含む): 1209945600

約数和(自身を除く): 370210655

約数列:

[1, 5, 7, 23, 35, 115, 149, 161, 745, 805, 1043, 3427, 5215, 7001, 17135, 23989, 35005, 49007, 119945, 161023, 245035, 805115, 1043149, 1127161, 5215745, 5635805, 7302043, 23992427, 36510215, 119962135, 167946989, 839734945]

約数ペア:

[(1, 839734945), (5, 167946989), (7, 119962135), (23, 36510215), (35, 23992427), (115, 7302043), (149, 5635805), (161, 5215745), (745, 1127161), (805, 1043149), (1043, 805115), (3427, 245035), (5215, 161023), (7001, 119945), (17135, 49007), (23989, 35005)]