891367175105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20357}}^1\times {\mathrm{11213}}^1$

素因数の和:31657

約数の個数: 32

約数和(自身を含む): 1183479268608

約数和(自身を除く): 292112093503

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 11213, 20357, 56065, 101785, 123343, 223927, 616715, 796123, 1119635, 1445347, 3980615, 7226735, 8757353, 15898817, 43786765, 79494085, 228263041, 1141315205, 2510893451, 12554467255, 16206675911, 81033379555, 178273435021, 891367175105]

約数ペア:

[(1, 891367175105), (5, 178273435021), (11, 81033379555), (55, 16206675911), (71, 12554467255), (355, 2510893451), (781, 1141315205), (3905, 228263041), (11213, 79494085), (20357, 43786765), (56065, 15898817), (101785, 8757353), (123343, 7226735), (223927, 3980615), (616715, 1445347), (796123, 1119635)]