22765725

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 43300800

約数和(自身を除く): 20535075

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1163, 1305, 2175, 3489, 3915, 5815, 6525, 10467, 17445, 19575, 29075, 31401, 33727, 52335, 87225, 101181, 157005, 168635, 261675, 303543, 505905, 785025, 843175, 910629, 1517715, 2529525, 4553145, 7588575, 22765725]

約数ペア:

[(1, 22765725), (3, 7588575), (5, 4553145), (9, 2529525), (15, 1517715), (25, 910629), (27, 843175), (29, 785025), (45, 505905), (75, 303543), (87, 261675), (135, 168635), (145, 157005), (225, 101181), (261, 87225), (435, 52335), (675, 33727), (725, 31401), (783, 29075), (1163, 19575), (1305, 17445), (2175, 10467), (3489, 6525), (3915, 5815)]