87316335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 161493696

約数和(自身を除く): 74177361

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 157, 255, 471, 727, 765, 785, 1413, 2181, 2355, 2669, 3635, 6543, 7065, 8007, 10905, 12359, 13345, 24021, 32715, 37077, 40035, 61795, 111231, 114139, 120105, 185385, 342417, 556155, 570695, 1027251, 1712085, 1940363, 5136255, 5821089, 9701815, 17463267, 29105445, 87316335]

約数ペア:

[(1, 87316335), (3, 29105445), (5, 17463267), (9, 9701815), (15, 5821089), (17, 5136255), (45, 1940363), (51, 1712085), (85, 1027251), (153, 570695), (157, 556155), (255, 342417), (471, 185385), (727, 120105), (765, 114139), (785, 111231), (1413, 61795), (2181, 40035), (2355, 37077), (2669, 32715), (3635, 24021), (6543, 13345), (7065, 12359), (8007, 10905)]