125275890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{245639}}^1$

素因数の和:245666

約数の個数: 32

約数和(自身を含む): 318349440

約数和(自身を除く): 193073550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 245639, 491278, 736917, 1228195, 1473834, 2456390, 3684585, 4175863, 7369170, 8351726, 12527589, 20879315, 25055178, 41758630, 62637945, 125275890]

約数ペア:

[(1, 125275890), (2, 62637945), (3, 41758630), (5, 25055178), (6, 20879315), (10, 12527589), (15, 8351726), (17, 7369170), (30, 4175863), (34, 3684585), (51, 2456390), (85, 1473834), (102, 1228195), (170, 736917), (255, 491278), (510, 245639)]