52209425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 72852480

約数和(自身を除く): 20643055

約数列:

[1, 5, 23, 25, 29, 31, 101, 115, 145, 155, 505, 575, 667, 713, 725, 775, 899, 2323, 2525, 2929, 3131, 3335, 3565, 4495, 11615, 14645, 15655, 16675, 17825, 20677, 22475, 58075, 67367, 72013, 73225, 78275, 90799, 103385, 336835, 360065, 453995, 516925, 1684175, 1800325, 2088377, 2269975, 10441885, 52209425]

約数ペア:

[(1, 52209425), (5, 10441885), (23, 2269975), (25, 2088377), (29, 1800325), (31, 1684175), (101, 516925), (115, 453995), (145, 360065), (155, 336835), (505, 103385), (575, 90799), (667, 78275), (713, 73225), (725, 72013), (775, 67367), (899, 58075), (2323, 22475), (2525, 20677), (2929, 17825), (3131, 16675), (3335, 15655), (3565, 14645), (4495, 11615)]