197941185

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112787}}^1$

素因数の和:112814

約数の個数: 32

約数和(自身を含む): 378967680

約数和(自身を除く): 181026495

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 112787, 338361, 563935, 1015083, 1466231, 1691805, 3045249, 4398693, 5075415, 7331155, 13196079, 15226245, 21993465, 39588237, 65980395, 197941185]

約数ペア:

[(1, 197941185), (3, 65980395), (5, 39588237), (9, 21993465), (13, 15226245), (15, 13196079), (27, 7331155), (39, 5075415), (45, 4398693), (65, 3045249), (117, 1691805), (135, 1466231), (195, 1015083), (351, 563935), (585, 338361), (1755, 112787)]