13732515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 26114400

約数和(自身を除く): 12381885

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 619, 765, 1305, 1479, 1857, 2465, 3095, 4437, 5571, 7395, 9285, 10523, 17951, 22185, 27855, 31569, 52615, 53853, 89755, 94707, 157845, 161559, 269265, 305167, 473535, 807795, 915501, 1525835, 2746503, 4577505, 13732515]

約数ペア:

[(1, 13732515), (3, 4577505), (5, 2746503), (9, 1525835), (15, 915501), (17, 807795), (29, 473535), (45, 305167), (51, 269265), (85, 161559), (87, 157845), (145, 94707), (153, 89755), (255, 53853), (261, 52615), (435, 31569), (493, 27855), (619, 22185), (765, 17951), (1305, 10523), (1479, 9285), (1857, 7395), (2465, 5571), (3095, 4437)]