6453204575

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{379}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 8409223680

約数和(自身を除く): 1956019105

約数列:

[1, 5, 25, 43, 47, 215, 235, 337, 379, 1075, 1175, 1685, 1895, 2021, 8425, 9475, 10105, 14491, 15839, 16297, 17813, 50525, 72455, 79195, 81485, 89065, 127723, 362275, 395975, 407425, 445325, 638615, 681077, 765959, 3193075, 3405385, 3829795, 5492089, 6002981, 17026925, 19148975, 27460445, 30014905, 137302225, 150074525, 258128183, 1290640915, 6453204575]

約数ペア:

[(1, 6453204575), (5, 1290640915), (25, 258128183), (43, 150074525), (47, 137302225), (215, 30014905), (235, 27460445), (337, 19148975), (379, 17026925), (1075, 6002981), (1175, 5492089), (1685, 3829795), (1895, 3405385), (2021, 3193075), (8425, 765959), (9475, 681077), (10105, 638615), (14491, 445325), (15839, 407425), (16297, 395975), (17813, 362275), (50525, 127723), (72455, 89065), (79195, 81485)]