53945655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 96422400

約数和(自身を除く): 42476745

約数列:

[1, 3, 5, 15, 19, 29, 57, 61, 87, 95, 107, 145, 183, 285, 305, 321, 435, 535, 551, 915, 1159, 1605, 1653, 1769, 2033, 2755, 3103, 3477, 5307, 5795, 6099, 6527, 8265, 8845, 9309, 10165, 15515, 17385, 19581, 26535, 30495, 32635, 33611, 46545, 58957, 97905, 100833, 124013, 168055, 176871, 189283, 294785, 372039, 504165, 567849, 620065, 884355, 946415, 1860195, 2839245, 3596377, 10789131, 17981885, 53945655]

約数ペア:

[(1, 53945655), (3, 17981885), (5, 10789131), (15, 3596377), (19, 2839245), (29, 1860195), (57, 946415), (61, 884355), (87, 620065), (95, 567849), (107, 504165), (145, 372039), (183, 294785), (285, 189283), (305, 176871), (321, 168055), (435, 124013), (535, 100833), (551, 97905), (915, 58957), (1159, 46545), (1605, 33611), (1653, 32635), (1769, 30495), (2033, 26535), (2755, 19581), (3103, 17385), (3477, 15515), (5307, 10165), (5795, 9309), (6099, 8845), (6527, 8265)]