156679395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11593}}^1$

素因数の和:11671

約数の個数: 32

約数和(自身を含む): 270464832

約数和(自身を除く): 113785437

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 11593, 13515, 34779, 57965, 173895, 197081, 591243, 614429, 985405, 1843287, 2956215, 3072145, 9216435, 10445293, 31335879, 52226465, 156679395]

約数ペア:

[(1, 156679395), (3, 52226465), (5, 31335879), (15, 10445293), (17, 9216435), (51, 3072145), (53, 2956215), (85, 1843287), (159, 985405), (255, 614429), (265, 591243), (795, 197081), (901, 173895), (2703, 57965), (4505, 34779), (11593, 13515)]