155280855

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 254358720

約数和(自身を除く): 99077865

約数列:

[1, 3, 5, 15, 73, 109, 219, 327, 365, 545, 1095, 1301, 1635, 3903, 6505, 7957, 19515, 23871, 39785, 94973, 119355, 141809, 284919, 425427, 474865, 709045, 1424595, 2127135, 10352057, 31056171, 51760285, 155280855]

約数ペア:

[(1, 155280855), (3, 51760285), (5, 31056171), (15, 10352057), (73, 2127135), (109, 1424595), (219, 709045), (327, 474865), (365, 425427), (545, 284919), (1095, 141809), (1301, 119355), (1635, 94973), (3903, 39785), (6505, 23871), (7957, 19515)]