80732290175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{6449}}^1$

素因数の和:7076

約数の個数: 48

約数和(自身を含む): 107109216000

約数和(自身を除く): 26376925825

約数列:

[1, 5, 25, 29, 31, 145, 155, 557, 725, 775, 899, 2785, 4495, 6449, 13925, 16153, 17267, 22475, 32245, 80765, 86335, 161225, 187021, 199919, 403825, 431675, 500743, 935105, 999595, 2503715, 3592093, 4675525, 4997975, 5797651, 12518575, 17960465, 28988255, 89802325, 104170697, 111354883, 144941275, 520853485, 556774415, 2604267425, 2783872075, 3229291607, 16146458035, 80732290175]

約数ペア:

[(1, 80732290175), (5, 16146458035), (25, 3229291607), (29, 2783872075), (31, 2604267425), (145, 556774415), (155, 520853485), (557, 144941275), (725, 111354883), (775, 104170697), (899, 89802325), (2785, 28988255), (4495, 17960465), (6449, 12518575), (13925, 5797651), (16153, 4997975), (17267, 4675525), (22475, 3592093), (32245, 2503715), (80765, 999595), (86335, 935105), (161225, 500743), (187021, 431675), (199919, 403825)]