201642155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14843}}^1$

素因数の和:14891

約数の個数: 32

約数和(自身を含む): 299255040

約数和(自身を除く): 97612885

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 13585, 14843, 74215, 163273, 192959, 282017, 816365, 964795, 1410085, 2122549, 3102187, 3666221, 10612745, 15510935, 18331105, 40328431, 201642155]

約数ペア:

[(1, 201642155), (5, 40328431), (11, 18331105), (13, 15510935), (19, 10612745), (55, 3666221), (65, 3102187), (95, 2122549), (143, 1410085), (209, 964795), (247, 816365), (715, 282017), (1045, 192959), (1235, 163273), (2717, 74215), (13585, 14843)]