72647835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10069}}^1$

素因数の和:10127

約数の個数: 32

約数和(自身を含む): 128573760

約数和(自身を除く): 55925925

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 10069, 30207, 50345, 130897, 151035, 372553, 392691, 654485, 1117659, 1862765, 1963455, 4843189, 5588295, 14529567, 24215945, 72647835]

約数ペア:

[(1, 72647835), (3, 24215945), (5, 14529567), (13, 5588295), (15, 4843189), (37, 1963455), (39, 1862765), (65, 1117659), (111, 654485), (185, 392691), (195, 372553), (481, 151035), (555, 130897), (1443, 50345), (2405, 30207), (7215, 10069)]