26928975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 47354112

約数和(自身を除く): 20425137

約数列:

[1, 3, 5, 15, 23, 25, 67, 69, 75, 115, 201, 233, 335, 345, 575, 699, 1005, 1165, 1541, 1675, 1725, 3495, 4623, 5025, 5359, 5825, 7705, 15611, 16077, 17475, 23115, 26795, 38525, 46833, 78055, 80385, 115575, 133975, 234165, 359053, 390275, 401925, 1077159, 1170825, 1795265, 5385795, 8976325, 26928975]

約数ペア:

[(1, 26928975), (3, 8976325), (5, 5385795), (15, 1795265), (23, 1170825), (25, 1077159), (67, 401925), (69, 390275), (75, 359053), (115, 234165), (201, 133975), (233, 115575), (335, 80385), (345, 78055), (575, 46833), (699, 38525), (1005, 26795), (1165, 23115), (1541, 17475), (1675, 16077), (1725, 15611), (3495, 7705), (4623, 5825), (5025, 5359)]