201285865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{215279}}^1$

素因数の和:215312

約数の個数: 16

約数和(自身を含む): 279002880

約数和(自身を除く): 77717015

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 215279, 1076395, 2368069, 3659743, 11840345, 18298715, 40257173, 201285865]

約数ペア:

[(1, 201285865), (5, 40257173), (11, 18298715), (17, 11840345), (55, 3659743), (85, 2368069), (187, 1076395), (935, 215279)]