156687885

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5113}}^1$

素因数の和:5354

約数の個数: 32

約数和(自身を含む): 279838080

約数和(自身を除く): 123150195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 1135, 2043, 3405, 5113, 6129, 10215, 15339, 25565, 30645, 46017, 76695, 138051, 230085, 690255, 1160651, 3481953, 5803255, 10445859, 17409765, 31337577, 52229295, 156687885]

約数ペア:

[(1, 156687885), (3, 52229295), (5, 31337577), (9, 17409765), (15, 10445859), (27, 5803255), (45, 3481953), (135, 1160651), (227, 690255), (681, 230085), (1135, 138051), (2043, 76695), (3405, 46017), (5113, 30645), (6129, 25565), (10215, 15339)]