42982485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31489}}^1$

素因数の和:31517

約数の個数: 32

約数和(自身を含む): 84645120

約数和(自身を除く): 41662635

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 31489, 94467, 157445, 220423, 409357, 472335, 661269, 1102115, 1228071, 2046785, 2865499, 3306345, 6140355, 8596497, 14327495, 42982485]

約数ペア:

[(1, 42982485), (3, 14327495), (5, 8596497), (7, 6140355), (13, 3306345), (15, 2865499), (21, 2046785), (35, 1228071), (39, 1102115), (65, 661269), (91, 472335), (105, 409357), (195, 220423), (273, 157445), (455, 94467), (1365, 31489)]