207675225

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{16193}}^1$

素因数の和:16231

約数の個数: 48

約数和(自身を含む): 401611200

約数和(自身を除く): 193935975

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, 12825, 16193, 48579, 80965, 145737, 242895, 307667, 404825, 437211, 728685, 923001, 1214475, 1538335, 2186055, 2769003, 3643425, 4615005, 7691675, 8307009, 10930275, 13845015, 23075025, 41535045, 69225075, 207675225]

約数ペア:

[(1, 207675225), (3, 69225075), (5, 41535045), (9, 23075025), (15, 13845015), (19, 10930275), (25, 8307009), (27, 7691675), (45, 4615005), (57, 3643425), (75, 2769003), (95, 2186055), (135, 1538335), (171, 1214475), (225, 923001), (285, 728685), (475, 437211), (513, 404825), (675, 307667), (855, 242895), (1425, 145737), (2565, 80965), (4275, 48579), (12825, 16193)]