57497865

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1009}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 95990400

約数和(自身を除く): 38492535

約数列:

[1, 3, 5, 15, 29, 87, 131, 145, 393, 435, 655, 1009, 1965, 3027, 3799, 5045, 11397, 15135, 18995, 29261, 56985, 87783, 132179, 146305, 396537, 438915, 660895, 1982685, 3833191, 11499573, 19165955, 57497865]

約数ペア:

[(1, 57497865), (3, 19165955), (5, 11499573), (15, 3833191), (29, 1982685), (87, 660895), (131, 438915), (145, 396537), (393, 146305), (435, 132179), (655, 87783), (1009, 56985), (1965, 29261), (3027, 18995), (3799, 15135), (5045, 11397)]