75004425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19609}}^1$

素因数の和:19642

約数の個数: 36

約数和(自身を含む): 142250940

約数和(自身を除く): 67246515

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 19609, 58827, 98045, 176481, 294135, 333353, 490225, 882405, 1000059, 1470675, 1666765, 3000177, 4412025, 5000295, 8333825, 15000885, 25001475, 75004425]

約数ペア:

[(1, 75004425), (3, 25001475), (5, 15000885), (9, 8333825), (15, 5000295), (17, 4412025), (25, 3000177), (45, 1666765), (51, 1470675), (75, 1000059), (85, 882405), (153, 490225), (225, 333353), (255, 294135), (425, 176481), (765, 98045), (1275, 58827), (3825, 19609)]