1565213325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{5479}}^1$

素因数の和:5798

約数の個数: 48

約数和(自身を含む): 2796904320

約数和(自身を除く): 1231690995

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 293, 325, 879, 975, 1465, 3809, 4395, 5479, 7325, 11427, 16437, 19045, 21975, 27395, 57135, 71227, 82185, 95225, 136975, 213681, 285675, 356135, 410925, 1068405, 1605347, 1780675, 4816041, 5342025, 8026735, 20869511, 24080205, 40133675, 62608533, 104347555, 120401025, 313042665, 521737775, 1565213325]

約数ペア:

[(1, 1565213325), (3, 521737775), (5, 313042665), (13, 120401025), (15, 104347555), (25, 62608533), (39, 40133675), (65, 24080205), (75, 20869511), (195, 8026735), (293, 5342025), (325, 4816041), (879, 1780675), (975, 1605347), (1465, 1068405), (3809, 410925), (4395, 356135), (5479, 285675), (7325, 213681), (11427, 136975), (16437, 95225), (19045, 82185), (21975, 71227), (27395, 57135)]