68771955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28477}}^1$

素因数の和:28515

約数の個数: 32

約数和(自身を含む): 131226624

約数和(自身を除く): 62454669

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 28477, 85431, 142385, 199339, 427155, 598017, 654971, 996695, 1964913, 2990085, 3274855, 4584797, 9824565, 13754391, 22923985, 68771955]

約数ペア:

[(1, 68771955), (3, 22923985), (5, 13754391), (7, 9824565), (15, 4584797), (21, 3274855), (23, 2990085), (35, 1964913), (69, 996695), (105, 654971), (115, 598017), (161, 427155), (345, 199339), (483, 142385), (805, 85431), (2415, 28477)]