73137825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19121}}^1$

素因数の和:19154

約数の個数: 36

約数和(自身を含む): 138710988

約数和(自身を除く): 65573163

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 19121, 57363, 95605, 172089, 286815, 325057, 478025, 860445, 975171, 1434075, 1625285, 2925513, 4302225, 4875855, 8126425, 14627565, 24379275, 73137825]

約数ペア:

[(1, 73137825), (3, 24379275), (5, 14627565), (9, 8126425), (15, 4875855), (17, 4302225), (25, 2925513), (45, 1625285), (51, 1434075), (75, 975171), (85, 860445), (153, 478025), (225, 325057), (255, 286815), (425, 172089), (765, 95605), (1275, 57363), (3825, 19121)]