468990145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 619605504

約数和(自身を除く): 150615359

約数列:

[1, 5, 13, 65, 71, 151, 355, 673, 755, 923, 1963, 3365, 4615, 8749, 9815, 10721, 43745, 47783, 53605, 101623, 139373, 238915, 508115, 621179, 696865, 1321099, 3105895, 6605495, 7215233, 36076165, 93798029, 468990145]

約数ペア:

[(1, 468990145), (5, 93798029), (13, 36076165), (65, 7215233), (71, 6605495), (151, 3105895), (355, 1321099), (673, 696865), (755, 621179), (923, 508115), (1963, 238915), (3365, 139373), (4615, 101623), (8749, 53605), (9815, 47783), (10721, 43745)]