12246375

素因数分解:

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

素因数の和:165

約数の個数: 48

約数和(自身を含む): 21838752

約数和(自身を除く): 9592377

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 113, 125, 255, 289, 339, 375, 425, 565, 867, 1275, 1445, 1695, 1921, 2125, 2825, 4335, 5763, 6375, 7225, 8475, 9605, 14125, 21675, 28815, 32657, 36125, 42375, 48025, 97971, 108375, 144075, 163285, 240125, 489855, 720375, 816425, 2449275, 4082125, 12246375]

約数ペア:

[(1, 12246375), (3, 4082125), (5, 2449275), (15, 816425), (17, 720375), (25, 489855), (51, 240125), (75, 163285), (85, 144075), (113, 108375), (125, 97971), (255, 48025), (289, 42375), (339, 36125), (375, 32657), (425, 28815), (565, 21675), (867, 14125), (1275, 9605), (1445, 8475), (1695, 7225), (1921, 6375), (2125, 5763), (2825, 4335)]