39872565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52121}}^1$

素因数の和:52149

約数の個数: 24

約数和(自身を含む): 73179288

約数和(自身を除く): 33306723

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 52121, 156363, 260605, 469089, 781815, 886057, 2345445, 2658171, 4430285, 7974513, 13290855, 39872565]

約数ペア:

[(1, 39872565), (3, 13290855), (5, 7974513), (9, 4430285), (15, 2658171), (17, 2345445), (45, 886057), (51, 781815), (85, 469089), (153, 260605), (255, 156363), (765, 52121)]