15230385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 28664064

約数和(自身を除く): 13433679

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 463, 645, 731, 765, 1389, 1935, 2193, 2315, 3655, 4167, 6579, 6945, 7871, 10965, 19909, 20835, 23613, 32895, 39355, 59727, 70839, 99545, 118065, 179181, 298635, 338453, 354195, 895905, 1015359, 1692265, 3046077, 5076795, 15230385]

約数ペア:

[(1, 15230385), (3, 5076795), (5, 3046077), (9, 1692265), (15, 1015359), (17, 895905), (43, 354195), (45, 338453), (51, 298635), (85, 179181), (129, 118065), (153, 99545), (215, 70839), (255, 59727), (387, 39355), (463, 32895), (645, 23613), (731, 20835), (765, 19909), (1389, 10965), (1935, 7871), (2193, 6945), (2315, 6579), (3655, 4167)]