42144615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 78343200

約数和(自身を除く): 36198585

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 153, 255, 267, 445, 619, 765, 801, 1335, 1513, 1857, 3095, 4005, 4539, 5571, 7565, 9285, 10523, 13617, 22695, 27855, 31569, 52615, 55091, 68085, 94707, 157845, 165273, 275455, 473535, 495819, 826365, 936547, 2479095, 2809641, 4682735, 8428923, 14048205, 42144615]

約数ペア:

[(1, 42144615), (3, 14048205), (5, 8428923), (9, 4682735), (15, 2809641), (17, 2479095), (45, 936547), (51, 826365), (85, 495819), (89, 473535), (153, 275455), (255, 165273), (267, 157845), (445, 94707), (619, 68085), (765, 55091), (801, 52615), (1335, 31569), (1513, 27855), (1857, 22695), (3095, 13617), (4005, 10523), (4539, 9285), (5571, 7565)]