4278251375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{38327}}^1$

素因数の和:38408

約数の個数: 32

約数和(自身を含む): 5740001280

約数和(自身を除く): 1461749905

約数列:

[1, 5, 19, 25, 47, 95, 125, 235, 475, 893, 1175, 2375, 4465, 5875, 22325, 38327, 111625, 191635, 728213, 958175, 1801369, 3641065, 4790875, 9006845, 18205325, 34226011, 45034225, 91026625, 171130055, 225171125, 855650275, 4278251375]

約数ペア:

[(1, 4278251375), (5, 855650275), (19, 225171125), (25, 171130055), (47, 91026625), (95, 45034225), (125, 34226011), (235, 18205325), (475, 9006845), (893, 4790875), (1175, 3641065), (2375, 1801369), (4465, 958175), (5875, 728213), (22325, 191635), (38327, 111625)]