15695911575

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{16661}}^1$

素因数の和:16809

約数の個数: 72

約数和(自身を含む): 29007875520

約数和(自身を除く): 13311963945

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 79, 159, 225, 237, 265, 395, 477, 711, 795, 1185, 1325, 1975, 2385, 3555, 3975, 4187, 5925, 11925, 12561, 16661, 17775, 20935, 37683, 49983, 62805, 83305, 104675, 149949, 188415, 249915, 314025, 416525, 749745, 883033, 942075, 1249575, 1316219, 2649099, 3748725, 3948657, 4415165, 6581095, 7947297, 11845971, 13245495, 19743285, 22075825, 32905475, 39736485, 59229855, 66227475, 69759607, 98716425, 198682425, 209278821, 296149275, 348798035, 627836463, 1046394105, 1743990175, 3139182315, 5231970525, 15695911575]

約数ペア:

[(1, 15695911575), (3, 5231970525), (5, 3139182315), (9, 1743990175), (15, 1046394105), (25, 627836463), (45, 348798035), (53, 296149275), (75, 209278821), (79, 198682425), (159, 98716425), (225, 69759607), (237, 66227475), (265, 59229855), (395, 39736485), (477, 32905475), (711, 22075825), (795, 19743285), (1185, 13245495), (1325, 11845971), (1975, 7947297), (2385, 6581095), (3555, 4415165), (3975, 3948657), (4187, 3748725), (5925, 2649099), (11925, 1316219), (12561, 1249575), (16661, 942075), (17775, 883033), (20935, 749745), (37683, 416525), (49983, 314025), (62805, 249915), (83305, 188415), (104675, 149949)]