157037758825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1\times {\mathrm{1039}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 207174240000

約数和(自身を除く): 50136481175

約数列:

[1, 5, 17, 25, 85, 349, 425, 1019, 1039, 1745, 5095, 5195, 5933, 8725, 17323, 17663, 25475, 25975, 29665, 86615, 88315, 148325, 355631, 362611, 433075, 441575, 1058741, 1778155, 1813055, 5293705, 6045727, 6164387, 8890775, 9065275, 17998597, 26468525, 30228635, 30821935, 89992985, 151143175, 154109675, 369500609, 449964925, 1847503045, 6281510353, 9237515225, 31407551765, 157037758825]

約数ペア:

[(1, 157037758825), (5, 31407551765), (17, 9237515225), (25, 6281510353), (85, 1847503045), (349, 449964925), (425, 369500609), (1019, 154109675), (1039, 151143175), (1745, 89992985), (5095, 30821935), (5195, 30228635), (5933, 26468525), (8725, 17998597), (17323, 9065275), (17663, 8890775), (25475, 6164387), (25975, 6045727), (29665, 5293705), (86615, 1813055), (88315, 1778155), (148325, 1058741), (355631, 441575), (362611, 433075)]