340971125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 509483520

約数和(自身を除く): 168512395

約数列:

[1, 5, 11, 17, 25, 29, 55, 85, 125, 145, 187, 275, 319, 425, 493, 503, 725, 935, 1375, 1595, 2125, 2465, 2515, 3625, 4675, 5423, 5533, 7975, 8551, 12325, 12575, 14587, 23375, 27115, 27665, 39875, 42755, 61625, 62875, 72935, 94061, 135575, 138325, 160457, 213775, 247979, 364675, 470305, 677875, 691625, 802285, 1068875, 1239895, 1823375, 2351525, 2727769, 4011425, 6199475, 11757625, 13638845, 20057125, 30997375, 68194225, 340971125]

約数ペア:

[(1, 340971125), (5, 68194225), (11, 30997375), (17, 20057125), (25, 13638845), (29, 11757625), (55, 6199475), (85, 4011425), (125, 2727769), (145, 2351525), (187, 1823375), (275, 1239895), (319, 1068875), (425, 802285), (493, 691625), (503, 677875), (725, 470305), (935, 364675), (1375, 247979), (1595, 213775), (2125, 160457), (2465, 138325), (2515, 135575), (3625, 94061), (4675, 72935), (5423, 62875), (5533, 61625), (7975, 42755), (8551, 39875), (12325, 27665), (12575, 27115), (14587, 23375)]