201219095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2477}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 302593536

約数和(自身を除く): 101374441

約数列:

[1, 5, 7, 11, 35, 55, 77, 211, 385, 1055, 1477, 2321, 2477, 7385, 11605, 12385, 16247, 17339, 27247, 81235, 86695, 136235, 190729, 522647, 953645, 2613235, 3658529, 5749117, 18292645, 28745585, 40243819, 201219095]

約数ペア:

[(1, 201219095), (5, 40243819), (7, 28745585), (11, 18292645), (35, 5749117), (55, 3658529), (77, 2613235), (211, 953645), (385, 522647), (1055, 190729), (1477, 136235), (2321, 86695), (2477, 81235), (7385, 27247), (11605, 17339), (12385, 16247)]