50871855

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 84837888

約数和(自身を除く): 33966033

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 555, 1065, 1291, 2627, 3873, 6455, 7881, 13135, 19365, 39405, 47767, 91661, 143301, 238835, 274983, 458305, 716505, 1374915, 3391457, 10174371, 16957285, 50871855]

約数ペア:

[(1, 50871855), (3, 16957285), (5, 10174371), (15, 3391457), (37, 1374915), (71, 716505), (111, 458305), (185, 274983), (213, 238835), (355, 143301), (555, 91661), (1065, 47767), (1291, 39405), (2627, 19365), (3873, 13135), (6455, 7881)]