91437535

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1171}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 132314112

約数和(自身を除く): 40876577

約数列:

[1, 5, 7, 23, 35, 97, 115, 161, 485, 679, 805, 1171, 2231, 3395, 5855, 8197, 11155, 15617, 26933, 40985, 78085, 113587, 134665, 188531, 567935, 795109, 942655, 2612501, 3975545, 13062505, 18287507, 91437535]

約数ペア:

[(1, 91437535), (5, 18287507), (7, 13062505), (23, 3975545), (35, 2612501), (97, 942655), (115, 795109), (161, 567935), (485, 188531), (679, 134665), (805, 113587), (1171, 78085), (2231, 40985), (3395, 26933), (5855, 15617), (8197, 11155)]