27376245

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 55238400

約数和(自身を除く): 27862155

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 821, 855, 1235, 1755, 2223, 2463, 2565, 3705, 4105, 6669, 7389, 10673, 11115, 12315, 15599, 22167, 32019, 33345, 36945, 46797, 53365, 77995, 96057, 110835, 140391, 160095, 202787, 233985, 288171, 421173, 480285, 608361, 701955, 1013935, 1440855, 1825083, 2105865, 3041805, 5475249, 9125415, 27376245]

約数ペア:

[(1, 27376245), (3, 9125415), (5, 5475249), (9, 3041805), (13, 2105865), (15, 1825083), (19, 1440855), (27, 1013935), (39, 701955), (45, 608361), (57, 480285), (65, 421173), (95, 288171), (117, 233985), (135, 202787), (171, 160095), (195, 140391), (247, 110835), (285, 96057), (351, 77995), (513, 53365), (585, 46797), (741, 36945), (821, 33345), (855, 32019), (1235, 22167), (1755, 15599), (2223, 12315), (2463, 11115), (2565, 10673), (3705, 7389), (4105, 6669)]