91397745

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 166458240

約数和(自身を除く): 75060495

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 233, 345, 379, 699, 1035, 1137, 1165, 1895, 2097, 3411, 3495, 5359, 5685, 8717, 10485, 16077, 17055, 26151, 26795, 43585, 48231, 78453, 80385, 88307, 130755, 241155, 264921, 392265, 441535, 794763, 1324605, 2031061, 3973815, 6093183, 10155305, 18279549, 30465915, 91397745]

約数ペア:

[(1, 91397745), (3, 30465915), (5, 18279549), (9, 10155305), (15, 6093183), (23, 3973815), (45, 2031061), (69, 1324605), (115, 794763), (207, 441535), (233, 392265), (345, 264921), (379, 241155), (699, 130755), (1035, 88307), (1137, 80385), (1165, 78453), (1895, 48231), (2097, 43585), (3411, 26795), (3495, 26151), (5359, 17055), (5685, 16077), (8717, 10485)]