38948085

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 77680512

約数和(自身を除く): 38732427

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 121, 165, 207, 253, 311, 345, 363, 495, 605, 759, 933, 1035, 1089, 1265, 1555, 1815, 2277, 2783, 2799, 3421, 3795, 4665, 5445, 7153, 8349, 10263, 11385, 13915, 13995, 17105, 21459, 25047, 30789, 35765, 37631, 41745, 51315, 64377, 78683, 107295, 112893, 125235, 153945, 188155, 236049, 321885, 338679, 393415, 564465, 708147, 865513, 1180245, 1693395, 2596539, 3540735, 4327565, 7789617, 12982695, 38948085]

約数ペア:

[(1, 38948085), (3, 12982695), (5, 7789617), (9, 4327565), (11, 3540735), (15, 2596539), (23, 1693395), (33, 1180245), (45, 865513), (55, 708147), (69, 564465), (99, 393415), (115, 338679), (121, 321885), (165, 236049), (207, 188155), (253, 153945), (311, 125235), (345, 112893), (363, 107295), (495, 78683), (605, 64377), (759, 51315), (933, 41745), (1035, 37631), (1089, 35765), (1265, 30789), (1555, 25047), (1815, 21459), (2277, 17105), (2783, 13995), (2799, 13915), (3421, 11385), (3795, 10263), (4665, 8349), (5445, 7153)]