51731775

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12101}}^1$

素因数の和:12136

約数の個数: 36

約数和(自身を含む): 97542120

約数和(自身を除く): 45810345

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 12101, 36303, 60505, 108909, 181515, 229919, 302525, 544545, 689757, 907575, 1149595, 2069271, 2722725, 3448785, 5747975, 10346355, 17243925, 51731775]

約数ペア:

[(1, 51731775), (3, 17243925), (5, 10346355), (9, 5747975), (15, 3448785), (19, 2722725), (25, 2069271), (45, 1149595), (57, 907575), (75, 689757), (95, 544545), (171, 302525), (225, 229919), (285, 181515), (475, 108909), (855, 60505), (1425, 36303), (4275, 12101)]