2731854555

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 5111009280

約数和(自身を除く): 2379154725

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 89, 115, 141, 207, 235, 267, 345, 423, 445, 631, 705, 801, 1035, 1081, 1335, 1893, 2047, 2115, 3155, 3243, 4005, 4183, 5405, 5679, 6141, 9465, 9729, 10235, 12549, 14513, 16215, 18423, 20915, 28395, 29657, 30705, 37647, 43539, 48645, 56159, 62745, 72565, 88971, 92115, 96209, 130617, 148285, 168477, 188235, 217695, 266913, 280795, 288627, 444855, 481045, 505431, 653085, 682111, 842385, 865881, 1291657, 1334565, 1443135, 2046333, 2527155, 2639473, 3410555, 3874971, 4329405, 6138999, 6458285, 7918419, 10231665, 11624913, 13197365, 19374855, 23755257, 30694995, 39592095, 58124565, 60707879, 118776285, 182123637, 303539395, 546370911, 910618185, 2731854555]

約数ペア:

[(1, 2731854555), (3, 910618185), (5, 546370911), (9, 303539395), (15, 182123637), (23, 118776285), (45, 60707879), (47, 58124565), (69, 39592095), (89, 30694995), (115, 23755257), (141, 19374855), (207, 13197365), (235, 11624913), (267, 10231665), (345, 7918419), (423, 6458285), (445, 6138999), (631, 4329405), (705, 3874971), (801, 3410555), (1035, 2639473), (1081, 2527155), (1335, 2046333), (1893, 1443135), (2047, 1334565), (2115, 1291657), (3155, 865881), (3243, 842385), (4005, 682111), (4183, 653085), (5405, 505431), (5679, 481045), (6141, 444855), (9465, 288627), (9729, 280795), (10235, 266913), (12549, 217695), (14513, 188235), (16215, 168477), (18423, 148285), (20915, 130617), (28395, 96209), (29657, 92115), (30705, 88971), (37647, 72565), (43539, 62745), (48645, 56159)]