19070175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{14957}}^1$

素因数の和:14987

約数の個数: 24

約数和(自身を含む): 33386256

約数和(自身を除く): 14316081

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 14957, 44871, 74785, 224355, 254269, 373925, 762807, 1121775, 1271345, 3814035, 6356725, 19070175]

約数ペア:

[(1, 19070175), (3, 6356725), (5, 3814035), (15, 1271345), (17, 1121775), (25, 762807), (51, 373925), (75, 254269), (85, 224355), (255, 74785), (425, 44871), (1275, 14957)]