381617005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{12547}}^1$

素因数の和:12649

約数の個数: 32

約数和(自身を含む): 578211840

約数和(自身を除く): 196594835

約数列:

[1, 5, 7, 11, 35, 55, 77, 79, 385, 395, 553, 869, 2765, 4345, 6083, 12547, 30415, 62735, 87829, 138017, 439145, 690085, 966119, 991213, 4830595, 4956065, 6938491, 10903343, 34692455, 54516715, 76323401, 381617005]

約数ペア:

[(1, 381617005), (5, 76323401), (7, 54516715), (11, 34692455), (35, 10903343), (55, 6938491), (77, 4956065), (79, 4830595), (385, 991213), (395, 966119), (553, 690085), (869, 439145), (2765, 138017), (4345, 87829), (6083, 62735), (12547, 30415)]