48819915

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 91623168

約数和(自身を除く): 42803253

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1747, 1863, 3105, 5241, 5589, 8735, 9315, 15723, 26205, 27945, 40181, 47169, 78615, 120543, 141507, 200905, 235845, 361629, 424521, 602715, 707535, 1084887, 1808145, 2122605, 3254661, 5424435, 9763983, 16273305, 48819915]

約数ペア:

[(1, 48819915), (3, 16273305), (5, 9763983), (9, 5424435), (15, 3254661), (23, 2122605), (27, 1808145), (45, 1084887), (69, 707535), (81, 602715), (115, 424521), (135, 361629), (207, 235845), (243, 200905), (345, 141507), (405, 120543), (621, 78615), (1035, 47169), (1215, 40181), (1747, 27945), (1863, 26205), (3105, 15723), (5241, 9315), (5589, 8735)]