133177605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 240807168

約数和(自身を除く): 107629563

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 97, 157, 159, 165, 265, 291, 471, 485, 583, 785, 795, 1067, 1455, 1727, 1749, 2355, 2915, 3201, 5141, 5181, 5335, 8321, 8635, 8745, 15229, 15423, 16005, 24963, 25705, 25905, 41605, 45687, 56551, 76145, 77115, 91531, 124815, 167519, 169653, 228435, 274593, 282755, 457655, 502557, 807137, 837595, 848265, 1372965, 2421411, 2512785, 4035685, 8878507, 12107055, 26635521, 44392535, 133177605]

約数ペア:

[(1, 133177605), (3, 44392535), (5, 26635521), (11, 12107055), (15, 8878507), (33, 4035685), (53, 2512785), (55, 2421411), (97, 1372965), (157, 848265), (159, 837595), (165, 807137), (265, 502557), (291, 457655), (471, 282755), (485, 274593), (583, 228435), (785, 169653), (795, 167519), (1067, 124815), (1455, 91531), (1727, 77115), (1749, 76145), (2355, 56551), (2915, 45687), (3201, 41605), (5141, 25905), (5181, 25705), (5335, 24963), (8321, 16005), (8635, 15423), (8745, 15229)]