23915285

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 7810795

約数列:

[1, 5, 23, 29, 71, 101, 115, 145, 355, 505, 667, 1633, 2059, 2323, 2929, 3335, 7171, 8165, 10295, 11615, 14645, 35855, 47357, 67367, 164933, 207959, 236785, 336835, 824665, 1039795, 4783057, 23915285]

約数ペア:

[(1, 23915285), (5, 4783057), (23, 1039795), (29, 824665), (71, 336835), (101, 236785), (115, 207959), (145, 164933), (355, 67367), (505, 47357), (667, 35855), (1633, 14645), (2059, 11615), (2323, 10295), (2929, 8165), (3335, 7171)]