142819995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1193}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 239334912

約数和(自身を除く): 96514917

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 347, 1041, 1193, 1735, 3579, 5205, 5965, 7981, 17895, 23943, 27439, 39905, 82317, 119715, 137195, 411585, 413971, 1241913, 2069855, 6209565, 9521333, 28563999, 47606665, 142819995]

約数ペア:

[(1, 142819995), (3, 47606665), (5, 28563999), (15, 9521333), (23, 6209565), (69, 2069855), (115, 1241913), (345, 413971), (347, 411585), (1041, 137195), (1193, 119715), (1735, 82317), (3579, 39905), (5205, 27439), (5965, 23943), (7981, 17895)]