86656935

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 144156672

約数和(自身を除く): 57499737

約数列:

[1, 3, 5, 15, 31, 93, 155, 157, 465, 471, 785, 1187, 2355, 3561, 4867, 5935, 14601, 17805, 24335, 36797, 73005, 110391, 183985, 186359, 551955, 559077, 931795, 2795385, 5777129, 17331387, 28885645, 86656935]

約数ペア:

[(1, 86656935), (3, 28885645), (5, 17331387), (15, 5777129), (31, 2795385), (93, 931795), (155, 559077), (157, 551955), (465, 186359), (471, 183985), (785, 110391), (1187, 73005), (2355, 36797), (3561, 24335), (4867, 17805), (5935, 14601)]