41530905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 80391168

約数和(自身を除く): 38860263

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 127, 129, 169, 195, 215, 381, 387, 507, 559, 585, 635, 645, 845, 1143, 1521, 1651, 1677, 1905, 1935, 2535, 2795, 4953, 5031, 5461, 5715, 7267, 7605, 8255, 8385, 14859, 16383, 21463, 21801, 24765, 25155, 27305, 36335, 49149, 64389, 65403, 70993, 74295, 81915, 107315, 109005, 193167, 212979, 245745, 321945, 327015, 354965, 638937, 922909, 965835, 1064895, 2768727, 3194685, 4614545, 8306181, 13843635, 41530905]

約数ペア:

[(1, 41530905), (3, 13843635), (5, 8306181), (9, 4614545), (13, 3194685), (15, 2768727), (39, 1064895), (43, 965835), (45, 922909), (65, 638937), (117, 354965), (127, 327015), (129, 321945), (169, 245745), (195, 212979), (215, 193167), (381, 109005), (387, 107315), (507, 81915), (559, 74295), (585, 70993), (635, 65403), (645, 64389), (845, 49149), (1143, 36335), (1521, 27305), (1651, 25155), (1677, 24765), (1905, 21801), (1935, 21463), (2535, 16383), (2795, 14859), (4953, 8385), (5031, 8255), (5461, 7605), (5715, 7267)]