91208045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 27401875

約数列:

[1, 5, 29, 31, 103, 145, 155, 197, 515, 899, 985, 2987, 3193, 4495, 5713, 6107, 14935, 15965, 20291, 28565, 30535, 92597, 101455, 177103, 462985, 588439, 629021, 885515, 2942195, 3145105, 18241609, 91208045]

約数ペア:

[(1, 91208045), (5, 18241609), (29, 3145105), (31, 2942195), (103, 885515), (145, 629021), (155, 588439), (197, 462985), (515, 177103), (899, 101455), (985, 92597), (2987, 30535), (3193, 28565), (4495, 20291), (5713, 15965), (6107, 14935)]