144075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 254448

約数和(自身を除く): 110373

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 113, 255, 339, 425, 565, 1275, 1695, 1921, 2825, 5763, 8475, 9605, 28815, 48025, 144075]

約数ペア:

[(1, 144075), (3, 48025), (5, 28815), (15, 9605), (17, 8475), (25, 5763), (51, 2825), (75, 1921), (85, 1695), (113, 1275), (255, 565), (339, 425)]