78825045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 64875435

約数列:

[1, 3, 5, 13, 15, 29, 39, 53, 65, 87, 145, 159, 195, 263, 265, 377, 435, 689, 789, 795, 1131, 1315, 1537, 1885, 2067, 3419, 3445, 3945, 4611, 5655, 7627, 7685, 10257, 10335, 13939, 17095, 19981, 22881, 23055, 38135, 41817, 51285, 59943, 69695, 99151, 99905, 114405, 181207, 209085, 297453, 299715, 404231, 495755, 543621, 906035, 1212693, 1487265, 2021155, 2718105, 5255003, 6063465, 15765009, 26275015, 78825045]

約数ペア:

[(1, 78825045), (3, 26275015), (5, 15765009), (13, 6063465), (15, 5255003), (29, 2718105), (39, 2021155), (53, 1487265), (65, 1212693), (87, 906035), (145, 543621), (159, 495755), (195, 404231), (263, 299715), (265, 297453), (377, 209085), (435, 181207), (689, 114405), (789, 99905), (795, 99151), (1131, 69695), (1315, 59943), (1537, 51285), (1885, 41817), (2067, 38135), (3419, 23055), (3445, 22881), (3945, 19981), (4611, 17095), (5655, 13939), (7627, 10335), (7685, 10257)]