63389325

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 109921536

約数和(自身を除く): 46532211

約数列:

[1, 3, 5, 15, 25, 37, 53, 75, 111, 159, 185, 265, 431, 555, 795, 925, 1293, 1325, 1961, 2155, 2775, 3975, 5883, 6465, 9805, 10775, 15947, 22843, 29415, 32325, 47841, 49025, 68529, 79735, 114215, 147075, 239205, 342645, 398675, 571075, 845191, 1196025, 1713225, 2535573, 4225955, 12677865, 21129775, 63389325]

約数ペア:

[(1, 63389325), (3, 21129775), (5, 12677865), (15, 4225955), (25, 2535573), (37, 1713225), (53, 1196025), (75, 845191), (111, 571075), (159, 398675), (185, 342645), (265, 239205), (431, 147075), (555, 114215), (795, 79735), (925, 68529), (1293, 49025), (1325, 47841), (1961, 32325), (2155, 29415), (2775, 22843), (3975, 15947), (5883, 10775), (6465, 9805)]