492942625

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 769167360

約数和(自身を除く): 276224735

約数列:

[1, 5, 7, 17, 25, 31, 35, 85, 119, 125, 155, 175, 217, 425, 527, 595, 775, 875, 1069, 1085, 2125, 2635, 2975, 3689, 3875, 5345, 5425, 7483, 13175, 14875, 18173, 18445, 26725, 27125, 33139, 37415, 65875, 90865, 92225, 127211, 133625, 165695, 187075, 231973, 454325, 461125, 563363, 636055, 828475, 935375, 1159865, 2271625, 2816815, 3180275, 3943541, 4142375, 5799325, 14084075, 15901375, 19717705, 28996625, 70420375, 98588525, 492942625]

約数ペア:

[(1, 492942625), (5, 98588525), (7, 70420375), (17, 28996625), (25, 19717705), (31, 15901375), (35, 14084075), (85, 5799325), (119, 4142375), (125, 3943541), (155, 3180275), (175, 2816815), (217, 2271625), (425, 1159865), (527, 935375), (595, 828475), (775, 636055), (875, 563363), (1069, 461125), (1085, 454325), (2125, 231973), (2635, 187075), (2975, 165695), (3689, 133625), (3875, 127211), (5345, 92225), (5425, 90865), (7483, 65875), (13175, 37415), (14875, 33139), (18173, 27125), (18445, 26725)]