27115425

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 72

約数和(自身を含む): 53295200

約数和(自身を除く): 26179775

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 139, 153, 225, 255, 289, 417, 425, 459, 675, 695, 765, 867, 1251, 1275, 1445, 2085, 2295, 2363, 2601, 3475, 3753, 3825, 4335, 6255, 7089, 7225, 7803, 10425, 11475, 11815, 13005, 18765, 21267, 21675, 31275, 35445, 39015, 40171, 59075, 63801, 65025, 93825, 106335, 120513, 177225, 195075, 200855, 319005, 361539, 531675, 602565, 1004275, 1084617, 1595025, 1807695, 3012825, 5423085, 9038475, 27115425]

約数ペア:

[(1, 27115425), (3, 9038475), (5, 5423085), (9, 3012825), (15, 1807695), (17, 1595025), (25, 1084617), (27, 1004275), (45, 602565), (51, 531675), (75, 361539), (85, 319005), (135, 200855), (139, 195075), (153, 177225), (225, 120513), (255, 106335), (289, 93825), (417, 65025), (425, 63801), (459, 59075), (675, 40171), (695, 39015), (765, 35445), (867, 31275), (1251, 21675), (1275, 21267), (1445, 18765), (2085, 13005), (2295, 11815), (2363, 11475), (2601, 10425), (3475, 7803), (3753, 7225), (3825, 7089), (4335, 6255)]