815323455

素因数分解:

$3^3\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{2683}}^1$

素因数の和:4948

約数の個数: 32

約数和(自身を含む): 1450648320

約数和(自身を除く): 635324865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2251, 2683, 6753, 8049, 11255, 13415, 20259, 24147, 33765, 40245, 60777, 72441, 101295, 120735, 303885, 362205, 6039433, 18118299, 30197165, 54354897, 90591495, 163064691, 271774485, 815323455]

約数ペア:

[(1, 815323455), (3, 271774485), (5, 163064691), (9, 90591495), (15, 54354897), (27, 30197165), (45, 18118299), (135, 6039433), (2251, 362205), (2683, 303885), (6753, 120735), (8049, 101295), (11255, 72441), (13415, 60777), (20259, 40245), (24147, 33765)]