75823995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 140434560

約数和(自身を除く): 64610565

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 89, 195, 221, 255, 257, 267, 445, 663, 771, 1105, 1157, 1285, 1335, 1513, 3315, 3341, 3471, 3855, 4369, 4539, 5785, 7565, 10023, 13107, 16705, 17355, 19669, 21845, 22695, 22873, 50115, 56797, 59007, 65535, 68619, 98345, 114365, 170391, 283985, 295035, 297349, 343095, 388841, 851955, 892047, 1166523, 1486745, 1944205, 4460235, 5054933, 5832615, 15164799, 25274665, 75823995]

約数ペア:

[(1, 75823995), (3, 25274665), (5, 15164799), (13, 5832615), (15, 5054933), (17, 4460235), (39, 1944205), (51, 1486745), (65, 1166523), (85, 892047), (89, 851955), (195, 388841), (221, 343095), (255, 297349), (257, 295035), (267, 283985), (445, 170391), (663, 114365), (771, 98345), (1105, 68619), (1157, 65535), (1285, 59007), (1335, 56797), (1513, 50115), (3315, 22873), (3341, 22695), (3471, 21845), (3855, 19669), (4369, 17355), (4539, 16705), (5785, 13107), (7565, 10023)]