72169845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2339}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 134447040

約数和(自身を除く): 62277195

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 1815, 2057, 2339, 2805, 6171, 7017, 10285, 11695, 25729, 30855, 35085, 39763, 77187, 119289, 128645, 198815, 283019, 385935, 437393, 596445, 849057, 1312179, 1415095, 2186965, 4245285, 4811323, 6560895, 14433969, 24056615, 72169845]

約数ペア:

[(1, 72169845), (3, 24056615), (5, 14433969), (11, 6560895), (15, 4811323), (17, 4245285), (33, 2186965), (51, 1415095), (55, 1312179), (85, 849057), (121, 596445), (165, 437393), (187, 385935), (255, 283019), (363, 198815), (561, 128645), (605, 119289), (935, 77187), (1815, 39763), (2057, 35085), (2339, 30855), (2805, 25729), (6171, 11695), (7017, 10285)]