42930915

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 71325696

約数和(自身を除く): 28394781

約数列:

[1, 3, 5, 15, 37, 103, 111, 185, 309, 515, 555, 751, 1545, 2253, 3755, 3811, 11265, 11433, 19055, 27787, 57165, 77353, 83361, 138935, 232059, 386765, 416805, 1160295, 2862061, 8586183, 14310305, 42930915]

約数ペア:

[(1, 42930915), (3, 14310305), (5, 8586183), (15, 2862061), (37, 1160295), (103, 416805), (111, 386765), (185, 232059), (309, 138935), (515, 83361), (555, 77353), (751, 57165), (1545, 27787), (2253, 19055), (3755, 11433), (3811, 11265)]