85710015

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4261}}^1$

素因数の和:4424

約数の個数: 32

約数和(自身を含む): 153432000

約数和(自身を除く): 67721985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4023, 4261, 6705, 12783, 20115, 21305, 38349, 63915, 115047, 191745, 575235, 634889, 1904667, 3174445, 5714001, 9523335, 17142003, 28570005, 85710015]

約数ペア:

[(1, 85710015), (3, 28570005), (5, 17142003), (9, 9523335), (15, 5714001), (27, 3174445), (45, 1904667), (135, 634889), (149, 575235), (447, 191745), (745, 115047), (1341, 63915), (2235, 38349), (4023, 21305), (4261, 20115), (6705, 12783)]