142729235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 199480320

約数和(自身を除く): 56751085

約数列:

[1, 5, 11, 19, 55, 73, 95, 209, 365, 803, 1045, 1387, 1871, 4015, 6935, 9355, 15257, 20581, 35549, 76285, 102905, 136583, 177745, 391039, 682915, 1502413, 1955195, 2595077, 7512065, 12975385, 28545847, 142729235]

約数ペア:

[(1, 142729235), (5, 28545847), (11, 12975385), (19, 7512065), (55, 2595077), (73, 1955195), (95, 1502413), (209, 682915), (365, 391039), (803, 177745), (1045, 136583), (1387, 102905), (1871, 76285), (4015, 35549), (6935, 20581), (9355, 15257)]