90203085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1875

約数の個数: 64

約数和(自身を含む): 186831360

約数和(自身を除く): 96628275

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 105, 135, 159, 189, 265, 315, 371, 477, 795, 945, 1113, 1431, 1801, 1855, 2385, 3339, 5403, 5565, 7155, 9005, 10017, 12607, 16209, 16695, 27015, 37821, 48627, 50085, 63035, 81045, 95453, 113463, 189105, 243135, 286359, 340389, 477265, 567315, 668171, 859077, 1431795, 1701945, 2004513, 2577231, 3340855, 4295385, 6013539, 10022565, 12886155, 18040617, 30067695, 90203085]

約数ペア:

[(1, 90203085), (3, 30067695), (5, 18040617), (7, 12886155), (9, 10022565), (15, 6013539), (21, 4295385), (27, 3340855), (35, 2577231), (45, 2004513), (53, 1701945), (63, 1431795), (105, 859077), (135, 668171), (159, 567315), (189, 477265), (265, 340389), (315, 286359), (371, 243135), (477, 189105), (795, 113463), (945, 95453), (1113, 81045), (1431, 63035), (1801, 50085), (1855, 48627), (2385, 37821), (3339, 27015), (5403, 16695), (5565, 16209), (7155, 12607), (9005, 10017)]