25662825

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 54014400

約数和(自身を除く): 28351575

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 27, 29, 45, 57, 69, 75, 81, 87, 95, 115, 135, 145, 171, 207, 225, 261, 285, 345, 405, 435, 437, 475, 513, 551, 575, 621, 667, 675, 725, 783, 855, 1035, 1305, 1311, 1425, 1539, 1653, 1725, 1863, 2001, 2025, 2175, 2185, 2349, 2565, 2755, 3105, 3335, 3915, 3933, 4275, 4959, 5175, 6003, 6525, 6555, 7695, 8265, 9315, 10005, 10925, 11745, 11799, 12673, 12825, 13775, 14877, 15525, 16675, 18009, 19575, 19665, 24795, 30015, 32775, 35397, 38019, 38475, 41325, 44631, 46575, 50025, 54027, 58725, 58995, 63365, 74385, 90045, 98325, 114057, 123975, 150075, 176985, 190095, 223155, 270135, 294975, 316825, 342171, 371925, 450225, 570285, 884925, 950475, 1026513, 1115775, 1350675, 1710855, 2851425, 5132565, 8554275, 25662825]

約数ペア:

[(1, 25662825), (3, 8554275), (5, 5132565), (9, 2851425), (15, 1710855), (19, 1350675), (23, 1115775), (25, 1026513), (27, 950475), (29, 884925), (45, 570285), (57, 450225), (69, 371925), (75, 342171), (81, 316825), (87, 294975), (95, 270135), (115, 223155), (135, 190095), (145, 176985), (171, 150075), (207, 123975), (225, 114057), (261, 98325), (285, 90045), (345, 74385), (405, 63365), (435, 58995), (437, 58725), (475, 54027), (513, 50025), (551, 46575), (575, 44631), (621, 41325), (667, 38475), (675, 38019), (725, 35397), (783, 32775), (855, 30015), (1035, 24795), (1305, 19665), (1311, 19575), (1425, 18009), (1539, 16675), (1653, 15525), (1725, 14877), (1863, 13775), (2001, 12825), (2025, 12673), (2175, 11799), (2185, 11745), (2349, 10925), (2565, 10005), (2755, 9315), (3105, 8265), (3335, 7695), (3915, 6555), (3933, 6525), (4275, 6003), (4959, 5175)]