127002015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{403181}}^1$

素因数の和:403199

約数の個数: 24

約数和(自身を含む): 251585568

約数和(自身を除く): 124583553

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 403181, 1209543, 2015905, 2822267, 3628629, 6047715, 8466801, 14111335, 18143145, 25400403, 42334005, 127002015]

約数ペア:

[(1, 127002015), (3, 42334005), (5, 25400403), (7, 18143145), (9, 14111335), (15, 8466801), (21, 6047715), (35, 3628629), (45, 2822267), (63, 2015905), (105, 1209543), (315, 403181)]