1376366915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{4261}}^1$

素因数の和:5123

約数の個数: 32

約数和(自身を含む): 2062126080

約数和(自身を除く): 685759165

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 839, 4195, 4261, 5873, 9229, 21305, 29365, 29827, 46145, 46871, 64603, 149135, 234355, 323015, 328097, 1640485, 3574979, 17874895, 25024853, 39324769, 125124265, 196623845, 275273383, 1376366915]

約数ペア:

[(1, 1376366915), (5, 275273383), (7, 196623845), (11, 125124265), (35, 39324769), (55, 25024853), (77, 17874895), (385, 3574979), (839, 1640485), (4195, 328097), (4261, 323015), (5873, 234355), (9229, 149135), (21305, 64603), (29365, 46871), (29827, 46145)]