2055378375

素因数分解:

$3^3\times 5^3\times {\mathrm{409}}^1\times {\mathrm{1489}}^1$

素因数の和:1922

約数の個数: 64

約数和(自身を含む): 3812016000

約数和(自身を除く): 1756637625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 409, 675, 1125, 1227, 1489, 2045, 3375, 3681, 4467, 6135, 7445, 10225, 11043, 13401, 18405, 22335, 30675, 37225, 40203, 51125, 55215, 67005, 92025, 111675, 153375, 186125, 201015, 276075, 335025, 460125, 558375, 609001, 1005075, 1380375, 1675125, 1827003, 3045005, 5025375, 5481009, 9135015, 15225025, 16443027, 27405045, 45675075, 76125125, 82215135, 137025225, 228375375, 411075675, 685126125, 2055378375]

約数ペア:

[(1, 2055378375), (3, 685126125), (5, 411075675), (9, 228375375), (15, 137025225), (25, 82215135), (27, 76125125), (45, 45675075), (75, 27405045), (125, 16443027), (135, 15225025), (225, 9135015), (375, 5481009), (409, 5025375), (675, 3045005), (1125, 1827003), (1227, 1675125), (1489, 1380375), (2045, 1005075), (3375, 609001), (3681, 558375), (4467, 460125), (6135, 335025), (7445, 276075), (10225, 201015), (11043, 186125), (13401, 153375), (18405, 111675), (22335, 92025), (30675, 67005), (37225, 55215), (40203, 51125)]