22071465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 42653520

約数和(自身を除く): 20582055

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1301, 1305, 1885, 3393, 3903, 5655, 6505, 11709, 16913, 16965, 19515, 37729, 50739, 58545, 84565, 113187, 152217, 188645, 253695, 339561, 490477, 565935, 761085, 1471431, 1697805, 2452385, 4414293, 7357155, 22071465]

約数ペア:

[(1, 22071465), (3, 7357155), (5, 4414293), (9, 2452385), (13, 1697805), (15, 1471431), (29, 761085), (39, 565935), (45, 490477), (65, 339561), (87, 253695), (117, 188645), (145, 152217), (195, 113187), (261, 84565), (377, 58545), (435, 50739), (585, 37729), (1131, 19515), (1301, 16965), (1305, 16913), (1885, 11709), (3393, 6505), (3903, 5655)]