84995835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 154897920

約数和(自身を除く): 69902085

約数列:

[1, 3, 5, 15, 17, 19, 51, 53, 57, 85, 95, 159, 255, 265, 285, 323, 331, 795, 901, 969, 993, 1007, 1615, 1655, 2703, 3021, 4505, 4845, 4965, 5035, 5627, 6289, 13515, 15105, 16881, 17119, 17543, 18867, 28135, 31445, 51357, 52629, 84405, 85595, 87715, 94335, 106913, 256785, 263145, 298231, 320739, 333317, 534565, 894693, 999951, 1491155, 1603695, 1666585, 4473465, 4999755, 5666389, 16999167, 28331945, 84995835]

約数ペア:

[(1, 84995835), (3, 28331945), (5, 16999167), (15, 5666389), (17, 4999755), (19, 4473465), (51, 1666585), (53, 1603695), (57, 1491155), (85, 999951), (95, 894693), (159, 534565), (255, 333317), (265, 320739), (285, 298231), (323, 263145), (331, 256785), (795, 106913), (901, 94335), (969, 87715), (993, 85595), (1007, 84405), (1615, 52629), (1655, 51357), (2703, 31445), (3021, 28135), (4505, 18867), (4845, 17543), (4965, 17119), (5035, 16881), (5627, 15105), (6289, 13515)]