487999625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 638876160

約数和(自身を除く): 150876535

約数列:

[1, 5, 23, 25, 115, 125, 269, 575, 631, 1345, 2875, 3155, 6187, 6725, 14513, 15775, 30935, 33625, 72565, 78875, 154675, 169739, 362825, 773375, 848695, 1814125, 3903997, 4243475, 19519985, 21217375, 97599925, 487999625]

約数ペア:

[(1, 487999625), (5, 97599925), (23, 21217375), (25, 19519985), (115, 4243475), (125, 3903997), (269, 1814125), (575, 848695), (631, 773375), (1345, 362825), (2875, 169739), (3155, 154675), (6187, 78875), (6725, 72565), (14513, 33625), (15775, 30935)]