55304775

素因数分解:

$3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:934

約数の個数: 60

約数和(自身を含む): 105868224

約数和(自身を除く): 50563449

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 135, 155, 225, 279, 405, 465, 675, 775, 837, 881, 1395, 2025, 2325, 2511, 2643, 4185, 4405, 6975, 7929, 12555, 13215, 20925, 22025, 23787, 27311, 39645, 62775, 66075, 71361, 81933, 118935, 136555, 198225, 245799, 356805, 409665, 594675, 682775, 737397, 1228995, 1784025, 2048325, 2212191, 3686985, 6144975, 11060955, 18434925, 55304775]

約数ペア:

[(1, 55304775), (3, 18434925), (5, 11060955), (9, 6144975), (15, 3686985), (25, 2212191), (27, 2048325), (31, 1784025), (45, 1228995), (75, 737397), (81, 682775), (93, 594675), (135, 409665), (155, 356805), (225, 245799), (279, 198225), (405, 136555), (465, 118935), (675, 81933), (775, 71361), (837, 66075), (881, 62775), (1395, 39645), (2025, 27311), (2325, 23787), (2511, 22025), (2643, 20925), (4185, 13215), (4405, 12555), (6975, 7929)]