155687077

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 198374400

約数和(自身を除く): 42687323

約数列:

[1, 7, 13, 47, 89, 91, 329, 409, 611, 623, 1157, 2863, 4183, 4277, 5317, 8099, 19223, 29281, 36401, 37219, 54379, 134561, 249899, 254807, 380653, 473213, 1710847, 1749293, 3312491, 11975929, 22241011, 155687077]

約数ペア:

[(1, 155687077), (7, 22241011), (13, 11975929), (47, 3312491), (89, 1749293), (91, 1710847), (329, 473213), (409, 380653), (611, 254807), (623, 249899), (1157, 134561), (2863, 54379), (4183, 37219), (4277, 36401), (5317, 29281), (8099, 19223)]