25324725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 44675712

約数和(自身を除く): 19350987

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 159, 265, 277, 345, 575, 795, 831, 1219, 1325, 1385, 1725, 3657, 3975, 4155, 6095, 6371, 6925, 14681, 18285, 19113, 20775, 30475, 31855, 44043, 73405, 91425, 95565, 159275, 220215, 337663, 367025, 477825, 1012989, 1101075, 1688315, 5064945, 8441575, 25324725]

約数ペア:

[(1, 25324725), (3, 8441575), (5, 5064945), (15, 1688315), (23, 1101075), (25, 1012989), (53, 477825), (69, 367025), (75, 337663), (115, 220215), (159, 159275), (265, 95565), (277, 91425), (345, 73405), (575, 44043), (795, 31855), (831, 30475), (1219, 20775), (1325, 19113), (1385, 18285), (1725, 14681), (3657, 6925), (3975, 6371), (4155, 6095)]