90100515

素因数分解:

$3^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{3023}}^1$

素因数の和:5018

約数の個数: 16

約数和(自身を含む): 144281088

約数和(自身を除く): 54180573

約数列:

[1, 3, 5, 15, 1987, 3023, 5961, 9069, 9935, 15115, 29805, 45345, 6006701, 18020103, 30033505, 90100515]

約数ペア:

[(1, 90100515), (3, 30033505), (5, 18020103), (15, 6006701), (1987, 45345), (3023, 29805), (5961, 15115), (9069, 9935)]