165763345

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 235799424

約数和(自身を除く): 70036079

約数列:

[1, 5, 11, 17, 55, 71, 85, 121, 187, 227, 355, 605, 781, 935, 1135, 1207, 2057, 2497, 3859, 3905, 6035, 8591, 10285, 12485, 13277, 16117, 19295, 27467, 42449, 42955, 66385, 80585, 137335, 146047, 177287, 212245, 273989, 466939, 730235, 886435, 1369945, 1950157, 2334695, 3013879, 9750785, 15069395, 33152669, 165763345]

約数ペア:

[(1, 165763345), (5, 33152669), (11, 15069395), (17, 9750785), (55, 3013879), (71, 2334695), (85, 1950157), (121, 1369945), (187, 886435), (227, 730235), (355, 466939), (605, 273989), (781, 212245), (935, 177287), (1135, 146047), (1207, 137335), (2057, 80585), (2497, 66385), (3859, 42955), (3905, 42449), (6035, 27467), (8591, 19295), (10285, 16117), (12485, 13277)]