204472545

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5189}}^1$

素因数の和:5305

約数の個数: 32

約数和(自身を含む): 340796160

約数和(自身を除く): 136323615

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 555, 1065, 2627, 5189, 7881, 13135, 15567, 25945, 39405, 77835, 191993, 368419, 575979, 959965, 1105257, 1842095, 2879895, 5526285, 13631503, 40894509, 68157515, 204472545]

約数ペア:

[(1, 204472545), (3, 68157515), (5, 40894509), (15, 13631503), (37, 5526285), (71, 2879895), (111, 1842095), (185, 1105257), (213, 959965), (355, 575979), (555, 368419), (1065, 191993), (2627, 77835), (5189, 39405), (7881, 25945), (13135, 15567)]