664134495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{9203}}^1$

素因数の和:9511

約数の個数: 32

約数和(自身を含む): 1129220352

約数和(自身を除く): 465085857

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 283, 849, 1415, 4245, 4811, 9203, 14433, 24055, 27609, 46015, 72165, 138045, 156451, 469353, 782255, 2346765, 2604449, 7813347, 13022245, 39066735, 44275633, 132826899, 221378165, 664134495]

約数ペア:

[(1, 664134495), (3, 221378165), (5, 132826899), (15, 44275633), (17, 39066735), (51, 13022245), (85, 7813347), (255, 2604449), (283, 2346765), (849, 782255), (1415, 469353), (4245, 156451), (4811, 138045), (9203, 72165), (14433, 46015), (24055, 27609)]