1219193085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1033}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 2229866496

約数和(自身を除く): 1010673411

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 311, 345, 759, 933, 1033, 1265, 1555, 3099, 3421, 3795, 4665, 5165, 7153, 10263, 11363, 15495, 17105, 21459, 23759, 34089, 35765, 51315, 56815, 71277, 78683, 107295, 118795, 170445, 236049, 261349, 321263, 356385, 393415, 784047, 963789, 1180245, 1306745, 1606315, 3533893, 3920235, 4818945, 7389049, 10601679, 17669465, 22167147, 36945245, 53008395, 81279539, 110835735, 243838617, 406397695, 1219193085]

約数ペア:

[(1, 1219193085), (3, 406397695), (5, 243838617), (11, 110835735), (15, 81279539), (23, 53008395), (33, 36945245), (55, 22167147), (69, 17669465), (115, 10601679), (165, 7389049), (253, 4818945), (311, 3920235), (345, 3533893), (759, 1606315), (933, 1306745), (1033, 1180245), (1265, 963789), (1555, 784047), (3099, 393415), (3421, 356385), (3795, 321263), (4665, 261349), (5165, 236049), (7153, 170445), (10263, 118795), (11363, 107295), (15495, 78683), (17105, 71277), (21459, 56815), (23759, 51315), (34089, 35765)]