80460405

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35059}}^1$

素因数の和:35090

約数の個数: 32

約数和(自身を含む): 151459200

約数和(自身を除く): 70998795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 35059, 105177, 175295, 315531, 525885, 596003, 946593, 1577655, 1788009, 2980015, 4732965, 5364027, 8940045, 16092081, 26820135, 80460405]

約数ペア:

[(1, 80460405), (3, 26820135), (5, 16092081), (9, 8940045), (15, 5364027), (17, 4732965), (27, 2980015), (45, 1788009), (51, 1577655), (85, 946593), (135, 596003), (153, 525885), (255, 315531), (459, 175295), (765, 105177), (2295, 35059)]