155110125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 283046400

約数和(自身を除く): 127936275

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 125, 145, 255, 375, 425, 435, 493, 725, 839, 1275, 1479, 2125, 2175, 2465, 2517, 3625, 4195, 6375, 7395, 10875, 12325, 12585, 14263, 20975, 24331, 36975, 42789, 61625, 62925, 71315, 72993, 104875, 121655, 184875, 213945, 314625, 356575, 364965, 413627, 608275, 1069725, 1240881, 1782875, 1824825, 2068135, 3041375, 5348625, 6204405, 9124125, 10340675, 31022025, 51703375, 155110125]

約数ペア:

[(1, 155110125), (3, 51703375), (5, 31022025), (15, 10340675), (17, 9124125), (25, 6204405), (29, 5348625), (51, 3041375), (75, 2068135), (85, 1824825), (87, 1782875), (125, 1240881), (145, 1069725), (255, 608275), (375, 413627), (425, 364965), (435, 356575), (493, 314625), (725, 213945), (839, 184875), (1275, 121655), (1479, 104875), (2125, 72993), (2175, 71315), (2465, 62925), (2517, 61625), (3625, 42789), (4195, 36975), (6375, 24331), (7395, 20975), (10875, 14263), (12325, 12585)]