90462015

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1918

約数の個数: 80

約数和(自身を含む): 196333632

約数和(自身を除く): 105871617

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 153, 189, 255, 315, 357, 405, 459, 567, 595, 765, 945, 1071, 1377, 1785, 1877, 2295, 2835, 3213, 5355, 5631, 6885, 9385, 9639, 13139, 16065, 16893, 28155, 31909, 39417, 48195, 50679, 65695, 84465, 95727, 118251, 152037, 159545, 197085, 223363, 253395, 287181, 354753, 478635, 591255, 670089, 760185, 861543, 1064259, 1116815, 1435905, 1773765, 2010267, 2584629, 3350445, 4307715, 5321295, 6030801, 10051335, 12923145, 18092403, 30154005, 90462015]

約数ペア:

[(1, 90462015), (3, 30154005), (5, 18092403), (7, 12923145), (9, 10051335), (15, 6030801), (17, 5321295), (21, 4307715), (27, 3350445), (35, 2584629), (45, 2010267), (51, 1773765), (63, 1435905), (81, 1116815), (85, 1064259), (105, 861543), (119, 760185), (135, 670089), (153, 591255), (189, 478635), (255, 354753), (315, 287181), (357, 253395), (405, 223363), (459, 197085), (567, 159545), (595, 152037), (765, 118251), (945, 95727), (1071, 84465), (1377, 65695), (1785, 50679), (1877, 48195), (2295, 39417), (2835, 31909), (3213, 28155), (5355, 16893), (5631, 16065), (6885, 13139), (9385, 9639)]