16587291225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2861}}^1\times {\mathrm{3361}}^1$

素因数の和:6258

約数の個数: 48

約数和(自身を含む): 28635202944

約数和(自身を除く): 12047911719

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 2861, 3361, 8583, 10083, 14305, 16805, 42915, 50415, 65803, 71525, 77303, 84025, 197409, 214575, 231909, 252075, 329015, 386515, 987045, 1159545, 1645075, 1932575, 4935225, 5797725, 9615821, 28847463, 48079105, 144237315, 221163883, 240395525, 663491649, 721186575, 1105819415, 3317458245, 5529097075, 16587291225]

約数ペア:

[(1, 16587291225), (3, 5529097075), (5, 3317458245), (15, 1105819415), (23, 721186575), (25, 663491649), (69, 240395525), (75, 221163883), (115, 144237315), (345, 48079105), (575, 28847463), (1725, 9615821), (2861, 5797725), (3361, 4935225), (8583, 1932575), (10083, 1645075), (14305, 1159545), (16805, 987045), (42915, 386515), (50415, 329015), (65803, 252075), (71525, 231909), (77303, 214575), (84025, 197409)]