2547825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 5047296

約数和(自身を除く): 2499471

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 211, 345, 483, 525, 575, 633, 805, 1055, 1477, 1725, 2415, 3165, 4025, 4431, 4853, 5275, 7385, 12075, 14559, 15825, 22155, 24265, 33971, 36925, 72795, 101913, 110775, 121325, 169855, 363975, 509565, 849275, 2547825]

約数ペア:

[(1, 2547825), (3, 849275), (5, 509565), (7, 363975), (15, 169855), (21, 121325), (23, 110775), (25, 101913), (35, 72795), (69, 36925), (75, 33971), (105, 24265), (115, 22155), (161, 15825), (175, 14559), (211, 12075), (345, 7385), (483, 5275), (525, 4853), (575, 4431), (633, 4025), (805, 3165), (1055, 2415), (1477, 1725)]