51851969455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{486713}}^1$

素因数の和:486891

約数の個数: 32

約数和(自身を含む): 73591156800

約数和(自身を除く): 21739187345

約数列:

[1, 5, 11, 13, 55, 65, 143, 149, 715, 745, 1639, 1937, 8195, 9685, 21307, 106535, 486713, 2433565, 5353843, 6327269, 26769215, 31636345, 69599959, 72520237, 347999795, 362601185, 797722607, 942763081, 3988613035, 4713815405, 10370393891, 51851969455]

約数ペア:

[(1, 51851969455), (5, 10370393891), (11, 4713815405), (13, 3988613035), (55, 942763081), (65, 797722607), (143, 362601185), (149, 347999795), (715, 72520237), (745, 69599959), (1639, 31636345), (1937, 26769215), (8195, 6327269), (9685, 5353843), (21307, 2433565), (106535, 486713)]