677016075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27947}}^1$

素因数の和:27996

約数の個数: 48

約数和(自身を含む): 1247598720

約数和(自身を除く): 570582645

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 4845, 8075, 24225, 27947, 83841, 139735, 419205, 475099, 530993, 698675, 1425297, 1592979, 2096025, 2375495, 2654965, 7126485, 7964895, 9026881, 11877475, 13274825, 27080643, 35632425, 39824475, 45134405, 135403215, 225672025, 677016075]

約数ペア:

[(1, 677016075), (3, 225672025), (5, 135403215), (15, 45134405), (17, 39824475), (19, 35632425), (25, 27080643), (51, 13274825), (57, 11877475), (75, 9026881), (85, 7964895), (95, 7126485), (255, 2654965), (285, 2375495), (323, 2096025), (425, 1592979), (475, 1425297), (969, 698675), (1275, 530993), (1425, 475099), (1615, 419205), (4845, 139735), (8075, 83841), (24225, 27947)]