128534925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 223378560

約数和(自身を除く): 94843635

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 269, 277, 345, 575, 807, 831, 1345, 1385, 1725, 4035, 4155, 6187, 6371, 6725, 6925, 18561, 19113, 20175, 20775, 30935, 31855, 74513, 92805, 95565, 154675, 159275, 223539, 372565, 464025, 477825, 1117695, 1713799, 1862825, 5141397, 5588475, 8568995, 25706985, 42844975, 128534925]

約数ペア:

[(1, 128534925), (3, 42844975), (5, 25706985), (15, 8568995), (23, 5588475), (25, 5141397), (69, 1862825), (75, 1713799), (115, 1117695), (269, 477825), (277, 464025), (345, 372565), (575, 223539), (807, 159275), (831, 154675), (1345, 95565), (1385, 92805), (1725, 74513), (4035, 31855), (4155, 30935), (6187, 20775), (6371, 20175), (6725, 19113), (6925, 18561)]