69117195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 129489408

約数和(自身を除く): 60372213

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 271, 347, 735, 813, 1041, 1355, 1735, 1897, 2429, 4065, 5205, 5691, 7287, 9485, 12145, 13279, 17003, 28455, 36435, 39837, 51009, 66395, 85015, 94037, 199185, 255045, 282111, 470185, 658259, 1410555, 1974777, 3291295, 4607813, 9873885, 13823439, 23039065, 69117195]

約数ペア:

[(1, 69117195), (3, 23039065), (5, 13823439), (7, 9873885), (15, 4607813), (21, 3291295), (35, 1974777), (49, 1410555), (105, 658259), (147, 470185), (245, 282111), (271, 255045), (347, 199185), (735, 94037), (813, 85015), (1041, 66395), (1355, 51009), (1735, 39837), (1897, 36435), (2429, 28455), (4065, 17003), (5205, 13279), (5691, 12145), (7287, 9485)]