86321325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 153204480

約数和(自身を除く): 66883155

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 237, 255, 395, 425, 857, 1185, 1275, 1343, 1975, 2571, 4029, 4285, 5925, 6715, 12855, 14569, 20145, 21425, 33575, 43707, 64275, 67703, 72845, 100725, 203109, 218535, 338515, 364225, 1015545, 1092675, 1150951, 1692575, 3452853, 5077725, 5754755, 17264265, 28773775, 86321325]

約数ペア:

[(1, 86321325), (3, 28773775), (5, 17264265), (15, 5754755), (17, 5077725), (25, 3452853), (51, 1692575), (75, 1150951), (79, 1092675), (85, 1015545), (237, 364225), (255, 338515), (395, 218535), (425, 203109), (857, 100725), (1185, 72845), (1275, 67703), (1343, 64275), (1975, 43707), (2571, 33575), (4029, 21425), (4285, 20145), (5925, 14569), (6715, 12855)]