200845645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40129}}^1$

素因数の和:40165

約数の個数: 32

約数和(自身を含む): 323608320

約数和(自身を除く): 122762675

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 40129, 200645, 280903, 441419, 521677, 1404515, 2207095, 2608385, 3089933, 3651739, 5738447, 15449665, 18258695, 28692235, 40169129, 200845645]

約数ペア:

[(1, 200845645), (5, 40169129), (7, 28692235), (11, 18258695), (13, 15449665), (35, 5738447), (55, 3651739), (65, 3089933), (77, 2608385), (91, 2207095), (143, 1404515), (385, 521677), (455, 441419), (715, 280903), (1001, 200645), (5005, 40129)]