91748235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1087}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 156045312

約数和(自身を除く): 64297077

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 331, 993, 1087, 1655, 3261, 4965, 5435, 5627, 16305, 16881, 18479, 28135, 55437, 84405, 92395, 277185, 359797, 1079391, 1798985, 5396955, 6116549, 18349647, 30582745, 91748235]

約数ペア:

[(1, 91748235), (3, 30582745), (5, 18349647), (15, 6116549), (17, 5396955), (51, 1798985), (85, 1079391), (255, 359797), (331, 277185), (993, 92395), (1087, 84405), (1655, 55437), (3261, 28135), (4965, 18479), (5435, 16881), (5627, 16305)]