172710915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8599}}^1$

素因数の和:8723

約数の個数: 32

約数和(自身を含む): 300518400

約数和(自身を除く): 127807485

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 4017, 6695, 8599, 20085, 25797, 42995, 111787, 128985, 335361, 558935, 885697, 1676805, 2657091, 4428485, 11514061, 13285455, 34542183, 57570305, 172710915]

約数ペア:

[(1, 172710915), (3, 57570305), (5, 34542183), (13, 13285455), (15, 11514061), (39, 4428485), (65, 2657091), (103, 1676805), (195, 885697), (309, 558935), (515, 335361), (1339, 128985), (1545, 111787), (4017, 42995), (6695, 25797), (8599, 20085)]