201660745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 286602624

約数和(自身を除く): 84941879

約数列:

[1, 5, 11, 13, 55, 65, 131, 143, 655, 715, 1441, 1703, 2153, 7205, 8515, 10765, 18733, 23683, 27989, 93665, 118415, 139945, 282043, 307879, 1410215, 1539395, 3102473, 3666559, 15512365, 18332795, 40332149, 201660745]

約数ペア:

[(1, 201660745), (5, 40332149), (11, 18332795), (13, 15512365), (55, 3666559), (65, 3102473), (131, 1539395), (143, 1410215), (655, 307879), (715, 282043), (1441, 139945), (1703, 118415), (2153, 93665), (7205, 27989), (8515, 23683), (10765, 18733)]