1200197515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{16903}}^1$

素因数の和:18210

約数の個数: 16

約数和(自身を含む): 1572477696

約数和(自身を除く): 372280181

約数列:

[1, 5, 11, 55, 1291, 6455, 14201, 16903, 71005, 84515, 185933, 929665, 21821773, 109108865, 240039503, 1200197515]

約数ペア:

[(1, 1200197515), (5, 240039503), (11, 109108865), (55, 21821773), (1291, 929665), (6455, 185933), (14201, 84515), (16903, 71005)]