86218713375

素因数分解:

$3^1\times 5^3\times {\mathrm{59}}^2\times {\mathrm{257}}^2$

素因数の和:650

約数の個数: 72

約数和(自身を含む): 146510886288

約数和(自身を除く): 60292172913

約数列:

[1, 3, 5, 15, 25, 59, 75, 125, 177, 257, 295, 375, 771, 885, 1285, 1475, 3481, 3855, 4425, 6425, 7375, 10443, 15163, 17405, 19275, 22125, 32125, 45489, 52215, 66049, 75815, 87025, 96375, 198147, 227445, 261075, 330245, 379075, 435125, 894617, 990735, 1137225, 1305375, 1651225, 1895375, 2683851, 3896891, 4473085, 4953675, 5686125, 8256125, 11690673, 13419255, 19484455, 22365425, 24768375, 58453365, 67096275, 97422275, 111827125, 229916569, 292266825, 335481375, 487111375, 689749707, 1149582845, 1461334125, 3448748535, 5747914225, 17243742675, 28739571125, 86218713375]

約数ペア:

[(1, 86218713375), (3, 28739571125), (5, 17243742675), (15, 5747914225), (25, 3448748535), (59, 1461334125), (75, 1149582845), (125, 689749707), (177, 487111375), (257, 335481375), (295, 292266825), (375, 229916569), (771, 111827125), (885, 97422275), (1285, 67096275), (1475, 58453365), (3481, 24768375), (3855, 22365425), (4425, 19484455), (6425, 13419255), (7375, 11690673), (10443, 8256125), (15163, 5686125), (17405, 4953675), (19275, 4473085), (22125, 3896891), (32125, 2683851), (45489, 1895375), (52215, 1651225), (66049, 1305375), (75815, 1137225), (87025, 990735), (96375, 894617), (198147, 435125), (227445, 379075), (261075, 330245)]