1320161255

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1\times {\mathrm{1049}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 1858550400

約数和(自身を除く): 538389145

約数列:

[1, 5, 7, 35, 41, 205, 287, 877, 1049, 1435, 4385, 5245, 6139, 7343, 30695, 35957, 36715, 43009, 179785, 215045, 251699, 301063, 919973, 1258495, 1505315, 4599865, 6439811, 32199055, 37718893, 188594465, 264032251, 1320161255]

約数ペア:

[(1, 1320161255), (5, 264032251), (7, 188594465), (35, 37718893), (41, 32199055), (205, 6439811), (287, 4599865), (877, 1505315), (1049, 1258495), (1435, 919973), (4385, 301063), (5245, 251699), (6139, 215045), (7343, 179785), (30695, 43009), (35957, 36715)]