72576675

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5659}}^1$

素因数の和:5697

約数の個数: 48

約数和(自身を含む): 140368000

約数和(自身を除く): 67791325

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 5659, 12825, 16977, 28295, 50931, 84885, 107521, 141475, 152793, 254655, 322563, 424425, 537605, 763965, 967689, 1273275, 1612815, 2688025, 2903067, 3819825, 4838445, 8064075, 14515335, 24192225, 72576675]

約数ペア:

[(1, 72576675), (3, 24192225), (5, 14515335), (9, 8064075), (15, 4838445), (19, 3819825), (25, 2903067), (27, 2688025), (45, 1612815), (57, 1273275), (75, 967689), (95, 763965), (135, 537605), (171, 424425), (225, 322563), (285, 254655), (475, 152793), (513, 141475), (675, 107521), (855, 84885), (1425, 50931), (2565, 28295), (4275, 16977), (5659, 12825)]