79055715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 136933632

約数和(自身を除く): 57877917

約数列:

[1, 3, 5, 15, 23, 43, 69, 73, 115, 129, 215, 219, 345, 365, 645, 989, 1095, 1679, 2967, 3139, 4945, 5037, 5329, 8395, 9417, 14835, 15695, 15987, 25185, 26645, 47085, 72197, 79935, 122567, 216591, 229147, 360985, 367701, 612835, 687441, 1082955, 1145735, 1838505, 3437205, 5270381, 15811143, 26351905, 79055715]

約数ペア:

[(1, 79055715), (3, 26351905), (5, 15811143), (15, 5270381), (23, 3437205), (43, 1838505), (69, 1145735), (73, 1082955), (115, 687441), (129, 612835), (215, 367701), (219, 360985), (345, 229147), (365, 216591), (645, 122567), (989, 79935), (1095, 72197), (1679, 47085), (2967, 26645), (3139, 25185), (4945, 15987), (5037, 15695), (5329, 14835), (8395, 9417)]