74047275

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{17321}}^1$

素因数の和:17356

約数の個数: 36

約数和(自身を含む): 139615320

約数和(自身を除く): 65568045

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 17321, 51963, 86605, 155889, 259815, 329099, 433025, 779445, 987297, 1299075, 1645495, 2961891, 3897225, 4936485, 8227475, 14809455, 24682425, 74047275]

約数ペア:

[(1, 74047275), (3, 24682425), (5, 14809455), (9, 8227475), (15, 4936485), (19, 3897225), (25, 2961891), (45, 1645495), (57, 1299075), (75, 987297), (95, 779445), (171, 433025), (225, 329099), (285, 259815), (475, 155889), (855, 86605), (1425, 51963), (4275, 17321)]