129754625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 128

約数和(自身を含む): 233985024

約数和(自身を除く): 104230399

約数列:

[1, 5, 7, 11, 13, 17, 25, 35, 55, 61, 65, 77, 85, 91, 119, 125, 143, 175, 187, 221, 275, 305, 325, 385, 425, 427, 455, 595, 671, 715, 793, 875, 935, 1001, 1037, 1105, 1309, 1375, 1525, 1547, 1625, 1925, 2125, 2135, 2275, 2431, 2975, 3355, 3575, 3965, 4675, 4697, 5005, 5185, 5525, 5551, 6545, 7259, 7625, 7735, 8723, 9625, 10675, 11375, 11407, 12155, 13481, 14875, 16775, 17017, 17875, 19825, 23375, 23485, 25025, 25925, 27625, 27755, 32725, 36295, 38675, 43615, 53375, 57035, 60775, 61061, 67405, 79849, 83875, 85085, 94367, 99125, 117425, 125125, 129625, 138775, 148291, 163625, 181475, 193375, 218075, 285175, 303875, 305305, 337025, 399245, 425425, 471835, 587125, 693875, 741455, 907375, 1038037, 1090375, 1425875, 1526525, 1685125, 1996225, 2127125, 2359175, 3707275, 5190185, 7632625, 9981125, 11795875, 18536375, 25950925, 129754625]

約数ペア:

[(1, 129754625), (5, 25950925), (7, 18536375), (11, 11795875), (13, 9981125), (17, 7632625), (25, 5190185), (35, 3707275), (55, 2359175), (61, 2127125), (65, 1996225), (77, 1685125), (85, 1526525), (91, 1425875), (119, 1090375), (125, 1038037), (143, 907375), (175, 741455), (187, 693875), (221, 587125), (275, 471835), (305, 425425), (325, 399245), (385, 337025), (425, 305305), (427, 303875), (455, 285175), (595, 218075), (671, 193375), (715, 181475), (793, 163625), (875, 148291), (935, 138775), (1001, 129625), (1037, 125125), (1105, 117425), (1309, 99125), (1375, 94367), (1525, 85085), (1547, 83875), (1625, 79849), (1925, 67405), (2125, 61061), (2135, 60775), (2275, 57035), (2431, 53375), (2975, 43615), (3355, 38675), (3575, 36295), (3965, 32725), (4675, 27755), (4697, 27625), (5005, 25925), (5185, 25025), (5525, 23485), (5551, 23375), (6545, 19825), (7259, 17875), (7625, 17017), (7735, 16775), (8723, 14875), (9625, 13481), (10675, 12155), (11375, 11407)]