77620515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32141}}^1$

素因数の和:32179

約数の個数: 32

約数和(自身を含む): 148110336

約数和(自身を除く): 70489821

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 32141, 96423, 160705, 224987, 482115, 674961, 739243, 1124935, 2217729, 3374805, 3696215, 5174701, 11088645, 15524103, 25873505, 77620515]

約数ペア:

[(1, 77620515), (3, 25873505), (5, 15524103), (7, 11088645), (15, 5174701), (21, 3696215), (23, 3374805), (35, 2217729), (69, 1124935), (105, 739243), (115, 674961), (161, 482115), (345, 224987), (483, 160705), (805, 96423), (2415, 32141)]