8993866125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1951}}^1$

素因数の和:2635

約数の個数: 64

約数和(自身を含む): 15785902080

約数和(自身を除く): 6792035955

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 647, 1425, 1941, 1951, 2375, 3235, 5853, 7125, 9705, 9755, 12293, 16175, 29265, 36879, 37069, 48525, 48775, 61465, 80875, 111207, 146325, 184395, 185345, 242625, 243875, 307325, 556035, 731625, 921975, 926725, 1262297, 1536625, 2780175, 3786891, 4609875, 4633625, 6311485, 13900875, 18934455, 23983643, 31557425, 71950929, 94672275, 119918215, 157787125, 359754645, 473361375, 599591075, 1798773225, 2997955375, 8993866125]

約数ペア:

[(1, 8993866125), (3, 2997955375), (5, 1798773225), (15, 599591075), (19, 473361375), (25, 359754645), (57, 157787125), (75, 119918215), (95, 94672275), (125, 71950929), (285, 31557425), (375, 23983643), (475, 18934455), (647, 13900875), (1425, 6311485), (1941, 4633625), (1951, 4609875), (2375, 3786891), (3235, 2780175), (5853, 1536625), (7125, 1262297), (9705, 926725), (9755, 921975), (12293, 731625), (16175, 556035), (29265, 307325), (36879, 243875), (37069, 242625), (48525, 185345), (48775, 184395), (61465, 146325), (80875, 111207)]