86473725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 158989824

約数和(自身を除く): 72516099

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 975, 1209, 2015, 2325, 2861, 6045, 8583, 10075, 14305, 30225, 37193, 42915, 71525, 88691, 111579, 185965, 214575, 266073, 443455, 557895, 929825, 1152983, 1330365, 2217275, 2789475, 3458949, 5764915, 6651825, 17294745, 28824575, 86473725]

約数ペア:

[(1, 86473725), (3, 28824575), (5, 17294745), (13, 6651825), (15, 5764915), (25, 3458949), (31, 2789475), (39, 2217275), (65, 1330365), (75, 1152983), (93, 929825), (155, 557895), (195, 443455), (325, 266073), (403, 214575), (465, 185965), (775, 111579), (975, 88691), (1209, 71525), (2015, 42915), (2325, 37193), (2861, 30225), (6045, 14305), (8583, 10075)]