201092325

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{7817}}^1$

素因数の和:7851

約数の個数: 48

約数和(自身を含む): 387772800

約数和(自身を除く): 186680475

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1029, 1225, 1715, 3675, 5145, 7817, 8575, 23451, 25725, 39085, 54719, 117255, 164157, 195425, 273595, 383033, 586275, 820785, 1149099, 1367975, 1915165, 2681231, 4103925, 5745495, 8043693, 9575825, 13406155, 28727475, 40218465, 67030775, 201092325]

約数ペア:

[(1, 201092325), (3, 67030775), (5, 40218465), (7, 28727475), (15, 13406155), (21, 9575825), (25, 8043693), (35, 5745495), (49, 4103925), (75, 2681231), (105, 1915165), (147, 1367975), (175, 1149099), (245, 820785), (343, 586275), (525, 383033), (735, 273595), (1029, 195425), (1225, 164157), (1715, 117255), (3675, 54719), (5145, 39085), (7817, 25725), (8575, 23451)]